Open Access

Development of dandelion (Taraxacum spp.) quality evaluation technology based on phenolic acids

Zhe Wu
Zhe Wu
, 
Yahua Yang
Yahua Yang
, 
Zhaojia Li
Zhaojia Li
, 
Xuelin Lu
Xuelin Lu
 and 
Xiuping Wang
Xiuping Wang
   | Nov 18, 2022
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Article Category: Original Article
Published Online: Nov 18, 2022
Page range: 187 - 209
Received: Jun 17, 2022
Accepted: Oct 03, 2022
DOI: https://doi.org/10.2478/fhort-2022-0015
Keywords
© 2022 Zhe Wu et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Figure 1

Optimisation of HPLC determination conditions and fingerprint analysis. (A) HPLC spectrum using determination conditions from China Pharmacopoeia; (B) optimised HPLC conditions; (C) fingerprint analysis, of which S1–S15 represents randomly selected dandelion HPLC spectrums, R indicates the reference fingerprint generated by the comparison of 15 samples and the dot on the fingerprint map represents a compound found in dandelion. HPLC, high performance liquid chromatography.
Optimisation of HPLC determination conditions and fingerprint analysis. (A) HPLC spectrum using determination conditions from China Pharmacopoeia; (B) optimised HPLC conditions; (C) fingerprint analysis, of which S1–S15 represents randomly selected dandelion HPLC spectrums, R indicates the reference fingerprint generated by the comparison of 15 samples and the dot on the fingerprint map represents a compound found in dandelion. HPLC, high performance liquid chromatography.

Figure 2

Linear regressions of four compounds’ contents (%) in dandelion.
Linear regressions of four compounds’ contents (%) in dandelion.

Figure 3

Distributions of four compounds contents (%) that cichoric acid (A), caffeic acid (B), chlorogenic acid (C) and caftaric acid (D).
Distributions of four compounds contents (%) that cichoric acid (A), caffeic acid (B), chlorogenic acid (C) and caftaric acid (D).

Linear regression equations for four compounds in dandelion.

Compounds Equations R2 Valid scope (mg · mL−1)
Caftaric acid Y = 0.6342x + 1.0263 0.9965 10–70
Chlorogenic acid Y = 0.4946x − 0.8089 0.9669 5–30
Y = 0.6148x + 0.9279 0.9997 30–105
Caffeic acid Y = 0.4605x − 0.8895 0.9905 5–30
Y = 0.39x + 0.814 0.9994 30–105
Cichoric acid Y = 0.4564x + 3.0071 0.9995 45–220
Y = 0.569x − 60.97 0.9502 240–512

Quality evaluation result for 578 dandelion samples.

Grade Super high (Grade 1) High (Grade 2) Medium (Grade 3) Qualified (Grade 4) Low (Grade 5)
Quantity 2 54 32 45 191
Percentage (%) 0.62 16.67 9.88 13.89 58.95

Descriptive statistics of four components (%) in dandelion.

Compounds Numbers Min–Max Mean Mode Median
Cichoric acid 470 0.0175–2.1732 0.3834 0.0714 0.0369
Caffeic acid 437 0.0010–0.0600 0.0155 0.0138 0.0025
Chlorogenic acid 437 0.0011–0.5337 0.0828 0.0294 0.0023
Caftaric acid 465 0.0234–0.6419 0.1705 0.0858 0.0576

Dandelion QI and grade division.

QI Grade Numbers Total Result Probability (%)
20 1 1 5 Super high 0.8
25 1 4
30 2 10 117 High 18.72
35 2 20
40 2 35
45 2 52
50 3 68 233 Medium 37.28
55 3 80
60 3 85
65 4 80 200 Qualified 32
70 4 68
75 4 52
80 5 35 70 Low 11.2
85 5 20
90 5 10
95 5 4
100 5 1

Contents (%) level division for dandelion.

Index/level 1 2 3 4 5
Cichoric acid ≥0.750 ≥0.650 ≥0.500 ≥0.300 <0.300
Caffeic acid ≥0.045 ≥0.035 ≥0.025 ≥0.015 <0.015
Chlorogenic acid ≥0.250 ≥0.150 ≥0.085 ≥0.030 <0.030
Caftaric acid ≥0.400 ≥0.300 ≥0.200 ≥0.100 <0.100

Data of components contents (%) from relevant references.

Literature sources Numbers Statistics Cichoric acid Caffeic acid Chlorogenic acid Caftaric acid
Literature 1 (Hao, 2010) 25 Min – 0.008 0.0050 –
Max 0.0455 0.0470
Mean 0.0189 0.0173
Literature 2 (Lang et al., 1999) 29 Min – 0.0089 0.0363 –
Max 0.0559 3.7819
Mean 0.0248 0.5154
Literature 3 (Liu et al., 2017) 11 Min 0.104 0.013 0.015 0.103
Max 0.599 0.051 0.072 0.441
Mean 0.272 0.033 0.035 0.307
Literature 4 (Chen et al., 2018) 15 Min 0.266 0.022 0.030 0.180
Max 0.909 0.060 0.072 0.359
Mean 0.608 0.036 0.046 0.286
Literature 5 (Ning et al., 2012) 11 Min – 0.0281 0.0338 –
Max 0.0184 0.0802
Mean 0.0281 0.0576

Compounds’ content (%) of 578 dandelion samples.

No. Caftaric acid Chlorogenic acid Caffeic acid Cichoric acid Original site State QI
1 0.0323 0.0037 0.0012 0.0195 Tanghai 1 G-F 100
2 0.0409 0.0011 0.0011 0.0317 Tanghai 2 G-F 100
3 0.0409 0.0021 0.001 0.0314 Tanghai 3 G-F 100
4 0.0411 0.0013 0.001 0.0345 Tanghai 4 G-F 100
5 0.0414 0.0013 0.001 0.0321 Tanghai 5 G-F 100
6 0.0419 0.0013 0.0011 0.0338 Tanghai 6 G-F 100
7 0.0424 0.0017 0.0016 0.0274 Tanghai 7 G-F 100
8 0.0449 0.0015 0.0011 0.0376 Tanghai 8 G-F 100
9 0.0452 0.0017 0.0012 0.0469 Tanghai 9 G-F 100
10 0.0452 0.0027 0.002 0.0339 Tanghai 10 G-F 100
11 0.0457 0.0017 0.0027 0.0275 Tanghai 11 G-F 100
12 0.0457 0.0019 0.0011 0.0474 Tanghai 12 G-F 100
13 0.0465 0.0021 0.001 0.048 Luannan 1 G-F 100
14 0.047 0.0013 0.001 0.0418 Luannan 2 G-F 100
15 0.047 0.0013 0.0012 0.042 Luannan 3 G-F 100
16 0.047 0.0027 0.0016 0.0338 Luannan 4 G-F 100
17 0.0475 0.0025 0.002 0.0339 Luannan 5 G-F 100
18 0.0477 0.0013 0.0011 0.0699 Kaiping 1 G-F 100
19 0.0482 0.0015 0.0012 0.0704 Kaiping 2 G-F 100
20 0.0485 0.0015 0.0011 0.0706 Kaiping 3 G-F 100
21 0.0488 0.0023 0.0011 0.0296 Yixian 1 G-F 100
22 0.0488 0.0023 0.0012 0.0301 Yixian 2 G-F 100
23 0.0498 0.0011 0.0011 0.0369 Yixian 3 G-F 100
24 0.0546 0.0021 0.0012 0.0465 Yixian 4 G-F 100
25 0.0559 0.0037 0.002 0.0814 Yixian 5 G-F 100
26 0.0559 0.0049 0.0025 0.0443 Yixian 6 G-F 100
27 0.0564 0.0179 0.0051 0.1018 Shexian 1 G-F 100
28 0.0566 0.0023 0.001 0.0617 Shexian 2 G-F 100
29 0.0566 0.0051 0.0027 0.0447 Shexian 3 G-F 100
30 0.0569 0.011 0.0065 0.0369 Shexian 4 G-F 100
31 0.0569 0.0023 0.0014 0.0613 Shexian 5 G-F 100
32 0.0574 0.0033 0.0022 0.0821 Shexian 6 G-F 100
33 0.0574 0.0039 0.0011 0.0619 Handan 1 G-F 100
34 0.0576 0.0055 0.0044 0.0316 Handan 2 G-F 100
35 0.0576 0.0055 0.0054 0.0356 Handan 3 G-F 100
36 0.0576 0.0035 0.0011 0.0787 Handan 4 G-F 100
37 0.0581 0.0051 0.0025 0.0453 Zhangjiakou 1 G-F 100
38 0.0589 0.0047 0.0044 0.0403 Zhangjiakou 2 G-F 100
39 0.0592 0.0118 0.0065 0.0369 Zhangjiakou 3 G-F 100
40 0.0594 0.0043 0.0031 0.0575 Zhangjiakou 4 G-F 100
41 0.0594 0.0082 0.0071 0.0356 Zhangjiakou 5 G-F 100
42 0.0594 0.0116 0.0068 0.0356 Zhangjiakou 6 G-F 100
43 0.0597 0.0189 0.0057 0.1092 Hengshui 1 G-F 100
44 0.0597 0.0191 0.0058 0.1099 Hengshui 2 G-F 100
45 0.0599 0.0043 0.0027 0.0568 Hengshui 3 G-F 100
46 0.0602 0.0043 0.0029 0.0551 Hengshui 4 G-F 100
47 0.0607 0.0015 0.0011 0.0454 Hengshui 5 G-F 100
48 0.0612 0.0092 0.0071 0.0336 Xingtai 1 G-F 100
49 0.0622 0.0063 0.0045 0.0407 Xingtai 2 G-F 100
50 0.0627 0.0011 0.0025 0.0471 Cangzhou 1 G-F 100
51 0.0637 0.0132 0.0071 0.0763 Cangzhou 2 G-F 100
52 0.064 0.0094 0.0056 0.0341 Cangzhou 3 G-F 100
53 0.065 0.0021 0.0014 0.0394 Chongli 1 G-F 100
54 0.065 0.0033 0.0031 0.0562 Chongli 2 G-F 100
55 0.0655 0.0134 0.0068 0.0787 Chongli 3 G-F 100
56 0.0655 0.0061 0.0053 0.048 Baoding 1 G-F 100
57 0.0657 0.0094 0.0066 0.0422 Baoding 2 G-F 100
58 0.0663 0.0071 0.0077 0.0467 Baoding 3 G-F 100
59 0.0665 0.0011 0.0012 0.0347 Baoding 4 G-F 100
60 0.067 0.0078 0.0053 0.0323 Baoding 5 G-F 100
61 0.0675 0.0098 0.006 0.1018 Chengde 1 G-F 100
62 0.0688 0.0037 0.0012 0.0695 Chengde 2 G-F 100
63 0.0688 0.0039 0.0033 0.0595 Chengde 3 G-F 100
64 0.069 0.0146 0.0066 0.084 Zunhua 1 G-F 100
65 0.0693 0.0041 0.0051 0.0487 Zunhua 2 G-F 100
66 0.0698 0.0039 0.0033 0.0589 Zunhua 3 G-F 100
67 0.0703 0.0043 0.0014 0.0717 Renqiu 1 G-F 100
68 0.0708 0.0017 0.001 0.037 Renqiu 2 G-F 100
69 0.0729 0.0047 0.0022 0.0734 Renqiu 3 G-F 100
70 0.0734 0.0021 0.0011 0.0913 Shenyang 1 G-F 100
71 0.0734 0.0104 0.0065 0.0558 Shenyang 2 G-F 100
72 0.0736 0.0013 0.0011 0.0905 Shenyang 3 G-F 100
73 0.0749 0.0023 0.0025 0.0657 Dalian 1 G-F 100
74 0.0749 0.0027 0.0025 0.0657 Dalian 2 G-F 100
75 0.0751 0.0146 0.0025 0.1117 Dalian 3 G-F 100
76 0.0751 0.0128 0.0066 0.056 Shandong 1 G-F 100
77 0.0754 0.0023 0.002 0.0542 Shandong 2 G-F 100
78 0.0754 0.0031 0.0016 0.0684 Shandong 3 G-F 100
79 0.0754 0.0276 0.0072 0.0869 Nemenggu 1 G-F 100
80 0.0764 0.0136 0.0069 0.0832 Nemenggu 2 G-F 100
81 0.0769 0.0124 0.006 0.0454 Nemenggu 3 G-F 100
82 0.0774 0.0015 0.0029 0.0449 Dandon 1 G-F 100
83 0.0774 0.0148 0.0038 0.1148 Dandon 2 G-F 100
84 0.0777 0.0031 0.001 0.0951 Dandon 3 G-F 100
85 0.0777 0.0121 0.0062 0.0712 Zhengzou 1 G-F 100
86 0.0777 0.0132 0.0025 0.115 Zhengzou 2 G-F 100
87 0.0787 0.0084 0.0059 0.0487 Zhengzou 3 G-F 100
88 0.0789 0.0013 0.0027 0.0418 Heilongjiang 1 G-F 100
89 0.0789 0.0169 0.0057 0.0876 Heilongjiang 2 G-F 100
90 0.08 0.0015 0.0018 0.0438 Heilongjiang 3 G-F 100
91 0.08 0.0027 0.0025 0.0571 Xinjiang 1 G-F 100
92 0.0807 0.0023 0.0033 0.0369 Xinjiang 2 G-F 100
93 0.0807 0.0114 0.0084 0.0495 Xinjiang 3 G-F 100
94 0.0815 0.0023 0.0033 0.0372 Xian 1 G-F 100
95 0.082 0.0116 0.006 0.073 Xian 2 G-F 100
96 0.082 0.0146 0.0081 0.0719 Xian 3 G-F 100
97 0.0822 0.014 0.0075 0.0721 Tanghai 1 G-F 100
98 0.0825 0.0122 0.0063 0.0734 Tanghai 2 G-F 100
99 0.083 0.0031 0.0025 0.0584 Tanghai 3 G-F 100
100 0.083 0.0118 0.0084 0.0502 Luannan 1 G-F 100
101 0.0838 0.0023 0.0027 0.0381 Luannan 2 G-F 100
102 0.084 0.0015 0.0014 0.0367 Kaiping 1 G-F 100
103 0.084 0.0116 0.0065 0.1059 Kaiping 2 G-F 100
104 0.0843 0.0011 0.002 0.0816 Yixian 1 G-F 100
105 0.0843 0.0144 0.0069 0.0841 Yixian 2 G-F 100
106 0.0845 0.0124 0.0065 0.0814 Shexian 1 G-F 100
107 0.0848 0.0112 0.0065 0.0867 Shexian 2 G-F 100
108 0.0858 0.0078 0.0018 0.0794 Handan 1 G-F 100
109 0.0858 0.01 0.0063 0.0849 Handan 2 G-F 100
110 0.0863 0.0013 0.0025 0.0832 Tanghai 1 G-A 100
111 0.0863 0.0094 0.0054 0.0352 Tanghai 2 G-A 100
112 0.0866 0.009 0.0053 0.0582 Tanghai 3 G-A 100
113 0.0866 0.0124 0.0065 0.1121 Luannan 1 G-A 100
114 0.0871 0.0124 0.0071 0.0595 Luannan 2 G-A 100
115 0.0873 0.0017 0.0016 0.0374 Kaiping 1 G-A 100
116 0.0876 0.0074 0.002 0.0816 Kaiping 2 G-A 100
117 0.0878 0.0122 0.0068 0.0819 Yixian 1 G-A 100
118 0.0881 0.014 0.0072 0.0359 Yixian 2 G-A 100
119 0.0883 0.0134 0.0075 0.1066 Shexian 1 G-A 100
120 0.0886 0.0019 0.002 0.0376 Shexian 2 G-A 100
121 0.0893 0.0063 0.002 0.0874 Handan 1 G-A 100
122 0.0893 0.0138 0.0069 0.0823 Handan 2 G-A 100
123 0.0896 0.0015 0.001 0.0485 Zhangjiakou 1 G-A 100
124 0.0896 0.0027 0.0016 0.1108 Zhangjiakou 2 G-A 100
125 0.0901 0.0027 0.0016 0.1097 Hengshui 1 G-A 100
126 0.0906 0.0029 0.0018 0.1112 Hengshui 2 G-A 100
127 0.0921 0.0011 0.0023 0.0453 Xingtai 1 G-A 100
128 0.0921 0.0013 0.0022 0.0458 Xingtai 2 G-A 100
129 0.0942 0.0118 0.0069 0.0456 Cangzhou 1 G-A 100
130 0.0962 0.0132 0.0063 0.0995 Cangzhou 2 G-A 100
131 0.0967 0.0136 0.0069 0.094 Chongli 1 G-A 100
132 0.0967 0.0043 0.0029 0.1 Chongli 2 G-A 100
133 0.0982 0.0047 0.0034 0.1033 Baoding 1 G-A 100
134 0.0995 0.0152 0.0068 0.0832 Baoding 2 G-A 100
135 0.0997 0.0045 0.0016 0.0903 Chengde 1 G-A 100
136 0.0997 0.0126 0.0069 0.0564 Chengde 2 G-A 100
137 0.101 0.0049 0.0033 0.1055 Zunhua 1 G-A 95
138 0.103 0.021 0.051 0.203 Zunhua 2 G-A 75
139 0.103 0.0043 0.0016 0.0902 Zunhua 3 G-A 95
140 0.1033 0.0023 0.0012 0.0549 Renqiu 1 G-A 95
141 0.1058 0.0019 0.002 0.0522 Renqiu 2 G-A 95
142 0.1066 0.0015 0.0025 0.0524 Shenyang 1 G-A 95
143 0.1068 0.0011 0.0011 0.0338 Shenyang 2 G-A 95
144 0.1068 0.0013 0.0012 0.0336 Dalian 2 G-A 95
145 0.1071 0.0011 0.0011 0.0336 Shandong 1 G-A 95
146 0.1074 0.0023 0.002 0.0529 Shandong 2 G-A 95
147 0.1086 0.0076 0.0029 0.1546 Nemenggu 1 G-A 95
148 0.1089 0.0086 0.0027 0.1559 Nemenggu 2 G-A 95
149 0.1104 0.0084 0.0027 0.1566 Dandon 1 G-A 95
150 0.1155 0.0063 0.0047 0.0794 Dandon 2 G-A 95
151 0.1162 0.0171 0.0071 0.153 Zhengzou 1 G-A 95
152 0.125 0.015 0.024 0.149 Zhengzou 2 G-A 90
153 0.1259 0.0047 0.0022 0.0715 Heilongjiang 1 G-A 95
154 0.1259 0.0154 0.0066 0.14 Heilongjiang 2 G-A 95
155 0.1271 0.0045 0.0023 0.0719 Xinjiang 1 G-A 95
156 0.1276 0.0179 0.0068 0.142 Xinjiang 2 G-A 95
157 0.1284 0.0164 0.0069 0.1575 Xian 1 G-A 95
158 0.1292 0.0047 0.0023 0.0701 Xian 2 G-A 95
159 0.1297 0.0213 0.0093 0.1517 Tanghai 1 N-F 95
160 0.1304 0.0421 0.0109 0.2638 Tanghai 2 N-F 90
161 0.1315 0.0229 0.0087 0.2645 Tanghai 3 N-F 95
162 0.1327 0.0027 0.0018 0.0774 Luannan 1 N-F 95
163 0.133 0.0021 0.0014 0.0768 Luannan 2 N-F 95
164 0.1334 0.0416 0.0047 0.44 Kaiping 1 N-F 85
165 0.1358 0.0029 0.0016 0.0785 Kaiping 2 N-F 95
166 0.1378 0.0213 0.0107 0.1475 Yixian 1 N-F 95
167 0.1393 0.0361 0.0087 0.2846 Yixian 2 N-F 90
168 0.152 0.0031 0.0057 0.0995 Shexian 1 N-F 95
169 0.1532 0.0369 0.0055 0.5023 Shexian 2 N-F 80
170 0.1533 0.0027 0.0045 0.0969 Handan 1 N-F 95
171 0.1538 0.0027 0.0045 0.098 Handan 2 N-F 95
172 0.1548 0.0162 0.0107 0.1455 Zhangjiakou 1 N-F 95
173 0.155 0.0173 0.0081 0.1502 Zhangjiakou 2 N-F 95
174 0.1573 0.0144 0.0068 0.1517 Hengshui 1 N-F 95
175 0.1649 0.0047 0.0047 0.0792 Hengshui 2 N-F 95
176 0.1672 0.0039 0.0047 0.0796 Xingtai 1 N-F 95
177 0.1691 0.0414 0.018 0.5406 Xingtai 2 N-F 75
178 0.1761 0.0088 0.0036 0.1272 Cangzhou 1 N-F 95
179 0.1779 0.0059 0.0034 0.1285 Cangzhou 2 N-F 95
180 0.18 0.039 0.022 0.496 Chongli 1 N-F 80
181 0.1807 0.0092 0.0038 0.1305 Chongli 2 N-F 95
182 0.1845 0.0059 0.004 0.1389 Baoding 1 N-F 95
183 0.1845 0.0272 0.0106 0.2417 Baoding 2 N-F 95
184 0.1852 0.0047 0.004 0.1398 Chengde 1 N-F 95
185 0.1857 0.0249 0.0119 0.2422 Chengde 2 N-F 95
186 0.187 0.0051 0.0044 0.1447 Zunhua 1 N-F 95
187 0.1898 0.0344 0.0033 0.5368 Zunhua 2 N-F 80
188 0.1969 0.0286 0.0116 0.2461 Zunhua 3 N-F 95
189 0.2012 0.0577 0.0076 0.5777 Renqiu 1 N-F 75
190 0.208 0.016 0.034 0.104 Renqiu 2 N-F 80
191 0.2109 0.0524 0.009 0.6053 Shenyang 1 N-F 75
192 0.2188 0.0366 0.0032 0.4757 Shenyang 2 N-F 80
193 0.222 0.03 0.033 0.383 Dalian 2 N-F 70
194 0.2225 0.0493 0.0058 0.6703 Shandong 1 N-F 70
195 0.23 0.036 0.042 0.497 Shandong 2 N-F 65
196 0.23 0.0335 0.0011 0.5053 Nemenggu 1 N-F 75
197 0.2314 0.034 0.0016 0.4756 Nemenggu 2 N-F 80
198 0.2316 0.0359 0.0069 0.5158 Dandon 1 N-F 75
199 0.2349 0.0552 0.0111 0.6842 Dandon 2 N-F 70
200 0.2383 0.0803 0.008 0.5941 Zhengzou 1 N-F 75
201 0.2432 0.0615 0.0095 0.6524 Zhengzou 2 N-F 70
202 0.244 0.045 0.025 0.596 Heilongjiang 1 N-F 65
203 0.2452 0.0725 0.0136 0.7869 Heilongjiang 2 N-F 65
204 0.2499 0.0397 0.0049 0.5899 Xinjiang 1 N-F 75
205 0.252 0.021 0.044 0.231 Xinjiang 2 N-F 75
206 0.2602 0.0372 0.0015 0.5937 Xian 1 N-F 75
207 0.2636 0.0686 0.0139 0.6526 Xian 2 N-F 70
208 0.264 0.037 0.044 0.449 Tanghai 1 N-A 65
209 0.2663 0.0419 0.0063 0.5641 Tanghai 2 N-A 75
210 0.2673 0.0425 0.0075 0.614 Tanghai 3 N-A 75
211 0.2674 0.0682 0.013 0.6524 Luannan 1 N-A 70
212 0.2705 0.0384 0.0018 0.6103 Luannan 2 N-A 75
213 0.2739 0.0477 0.0043 0.5881 Kaiping 1 N-A 75
214 0.2772 0.0359 0.0024 0.5438 Kaiping 2 N-A 75
215 0.2804 0.0715 0.0142 0.691 Yixian 1 N-A 70
216 0.283 0.039 0.035 0.587 Yixian 2 N-A 60
217 0.2834 0.0476 0.0052 0.5976 Shexian 1 N-A 75
218 0.2837 0.0476 0.0078 0.6254 Shexian 2 N-A 75
219 0.284 0.053 0.031 0.66 Handan 1 N-A 60
220 0.2874 0.0446 0.007 0.6179 Handan 2 N-A 75
221 0.2876 0.0465 0.008 0.6386 Zhangjiakou 1 N-A 75
222 0.2904 0.0473 0.0086 0.6414 Zhangjiakou 2 N-A 75
223 0.2924 0.0479 0.0034 0.6896 Hengshui 1 N-A 70
224 0.297 0.053 0.036 0.65 Hengshui 2 N-A 55
225 0.304 0.034 0.033 0.655 Xingtai 1 N-A 55
226 0.306 0.05 0.038 0.717 Xingtai 2 N-A 50
227 0.3062 0.0497 0.004 0.6348 Cangzhou 1 N-A 70
228 0.3092 0.0236 0.0234 0.2842 Cangzhou 2 N-A 80
229 0.31 0.0448 0.0134 0.8845 Chongli 1 N-A 60
230 0.3106 0.0395 0.0127 0.7987 Chongli 2 N-A 60
231 0.316 0.032 0.06 0.266 Baoding 1 N-A 60
232 0.321 0.06 0.032 0.768 Baoding 2 N-A 50
233 0.3215 0.0714 0.0069 1.0737 Chengde 1 N-A 60
234 0.3293 0.083 0.0101 1.0919 Chengde 2 N-A 60
235 0.3317 0.0276 0.0248 0.3212 Zunhua 1 N-A 75
236 0.334 0.072 0.013 0.599 Zunhua 2 N-A 70
237 0.3349 0.0225 0.0208 0.2808 Zunhua 3 N-A 80
238 0.339 0.072 0.037 0.899 Renqiu 1 N-A 45
239 0.344 0.067 0.025 0.909 Renqiu 2 N-A 50
240 0.3456 0.0464 0.0136 0.7979 Shenyang 1 N-A 60
241 0.347 0.051 0.02 0.348 Shenyang 2 N-A 70
242 0.3529 0.0882 0.0142 1.1522 Dalian 2 N-A 55
243 0.359 0.05 0.041 0.592 Shandong 1 N-A 55
244 0.364 0.039 0.032 0.273 Shandong 2 N-A 70
245 0.3793 0.1119 0.0163 1.2967 Nemenggu 1 N-A 50
246 0.381 0.059 0.02 0.346 Nemenggu 2 N-A 70
247 0.3831 0.2189 0.0178 1.8585 Dandon 1 N-A 45
248 0.3884 0.2614 0.0189 2.0501 Dandon 2 N-A 40
249 0.3906 0.0308 0.0327 0.3756 Zhengzou 1 N-A 65
250 0.3915 0.2214 0.0173 1.8708 Zhengzou 2 N-A 45
251 0.3975 0.0277 0.0302 0.3223 Heilongjiang 1 N-A 70
252 0.403 0.037 0.033 0.258 Heilongjiang 2 N-A 65
253 0.4168 0.1977 0.0201 2.0018 Xinjiang 1 N-A 40
254 0.4196 0.2228 0.0199 1.9534 Xinjiang 2 N-A 40
255 0.42 0.027 0.0326 0.3397 Xian 1 N-A 65
256 0.423 0.025 0.043 0.245 Xian 2 N-A 65
257 0.4239 0.1498 0.016 1.8405 Xian 1 S-A 45
258 0.4247 0.027 0.0295 0.3135 Xian 2 S-A 65
259 0.43 0.2457 0.0205 2.0467 Xinjiang 1 S-A 40
260 0.4303 0.1247 0.0186 1.4579 Xinjiang 2 S-A 45
261 0.4303 0.2373 0.0189 2.0335 Heilongjiang 1 S-A 40
262 0.4308 0.154 0.0169 1.8664 Heilongjiang 2 S-A 40
263 0.4343 0.2002 0.0205 2.0508 Zhengzou 1 S-A 40
264 0.4376 0.0324 0.037 0.3885 Zhengzou 2 S-A 55
265 0.441 0.032 0.049 0.235 Dandon 1 S-A 55
266 0.4422 0.035 0.0334 0.4394 Dandon 2 S-A 60
267 0.4425 0.0299 0.0355 0.3689 Nemenggu 1 S-A 60
268 0.4435 0.2696 0.0222 1.9106 Nemenggu 2 S-A 35
269 0.4437 0.2243 0.019 1.9031 Shandong 1 S-A 40
270 0.4445 0.2715 0.0202 1.9174 Shandong 2 S-A 35
271 0.448 0.1441 0.0219 1.6236 Dalian 2 S-A 45
272 0.4486 0.2285 0.019 2.1732 Shenyang 1 S-A 40
273 0.4496 0.1914 0.0187 1.6429 Shenyang 2 S-A 40
274 0.4498 0.1827 0.0204 1.4069 Renqiu 1 S-A 40
275 0.4506 0.1702 0.0186 1.5942 Renqiu 2 S-A 40
276 0.4506 0.1781 0.0179 1.6643 Zunhua 1 S-A 40
277 0.4513 0.1459 0.0196 1.6809 Zunhua 2 S-A 45
278 0.4513 0.1928 0.0184 1.6488 Zunhua 3 S-A 40
279 0.4526 0.2361 0.0192 2.046 Chengde 1 S-A 40
280 0.4536 0.1466 0.0201 1.6891 Chengde 2 S-A 45
281 0.4559 0.1744 0.0167 1.6247 Baoding 1 S-A 40
282 0.4574 0.1621 0.0205 1.7663 Baoding 2 S-A 40
283 0.4597 0.0293 0.0338 0.3585 Chongli 1 S-A 65
284 0.4605 0.1628 0.0193 1.757 Chongli 2 S-A 40
285 0.4607 0.1864 0.0172 1.4338 Cangzhou 1 S-A 40
286 0.464 0.242 0.0207 2.0899 Cangzhou 2 S-A 40
287 0.4645 0.2806 0.0232 1.9145 Xingtai 1 S-A 35
288 0.4681 0.1739 0.0148 1.7294 Xingtai 2 S-A 45
289 0.4704 0.0346 0.0369 0.4201 Hengshui 1 S-A 55
290 0.4721 0.0787 0.0148 1.4385 Hengshui 2 S-A 55
291 0.4734 0.0333 0.0367 0.3911 Zhangjiakou 1 S-A 55
292 0.475 0.0346 0.037 0.4142 Zhangjiakou 2 S-A 55
293 0.476 0.0343 0.0372 0.4124 Handan 1 S-A 55
294 0.4764 0.0343 0.038 0.4128 Handan 2 S-A 55
295 0.4765 0.0801 0.0155 1.442 Shexian 1 S-A 50
296 0.4927 0.1717 0.022 2.115 Shexian 2 S-A 40
297 0.4947 0.1687 0.0201 1.8958 Yixian 1 S-A 40
298 0.4955 0.082 0.0155 1.4945 Yixian 2 S-A 50
299 0.5011 0.1739 0.022 2.1518 Kaiping 1 S-A 40
300 0.5059 0.1596 0.0222 1.7722 Kaiping 2 S-A 40
301 0.5077 0.3738 0.0275 1.9905 Luannan 1 S-A 25
302 0.5099 0.1891 0.0214 2.0187 Luannan 2 S-A 40
303 0.5122 0.2081 0.0208 1.7135 Tanghai 1 S-A 40
304 0.5188 0.2533 0.0329 2.0622 Tanghai 2 S-A 25
305 0.5191 0.18 0.0213 2.1065 Tanghai 3 S-A 40
306 0.5206 0.1877 0.0204 1.9682 Tanghai 1 S-F 40
307 0.5211 0.1891 0.0195 1.9882 Tanghai 2 S-F 40
308 0.5219 0.1985 0.0202 2.0446 Luannan 1 S-F 40
309 0.5239 0.1643 0.0226 1.8355 Luannan 2 S-F 40
310 0.5257 0.195 0.0225 2.1218 Kaiping 1 S-F 40
311 0.5264 0.213 0.0186 2.0833 Yixian 1 S-F 40
312 0.5267 0.195 0.0228 2.1207 Shexian 2 S-F 40
313 0.5319 0.0295 0.0442 0.4174 Handan 1 S-F 60
314 0.5323 0.1422 0.0217 2.077 Zhangjiakou 3 S-F 45
315 0.5363 0.1434 0.0223 2.1104 Hengshui 2 S-F 45
316 0.5363 0.1808 0.0184 1.9834 Xingtai 1 S-F 40
317 0.5417 0.2504 0.0211 2.043 Cangzhou 2 S-F 35
318 0.5455 0.2523 0.0223 2.0551 Chongli 3 S-F 35
319 0.5701 0.1759 0.021 1.8323 Baoding 3 S-F 40
320 0.5784 0.1827 0.0193 1.9443 Chengde 1 S-F 40
321 0.5916 0.1889 0.0207 2.0078 Shenyang 1 S-F 40
322 0.6238 0.0087 0.0081 1.7417 Dalian 2 S-F 60
323 0.6391 0.0127 0.0121 1.7941 Shandong 3 S-F 60
324 0.6419 0.0047 0.0041 1.7727 Dandon 1 S-F 60
325 0.01 0.026 0.179 Tanghan 1 N-A
326 0.017 0.026 0.194 Luannan 1 N-A
327 0.019 0.058 0.285 Baoding 1 N-A
328 0.059 0.028 0.868 Zhangjiakou 3 N-A
329 0.062 0.043 1.068 Tanghai 3 N-A
330 0.0234 0.0182 Tanghai 1 G-F
331 0.0236 0.0184 Tanghai 2 G-F
332 0.0351 0.0328 Tanghai 3 G-F
333 0.0353 0.0217 Tanghai 4 G-F
334 0.0353 0.0328 Tanghai 5 G-F
335 0.0358 0.0255 Tanghai 6 G-F
336 0.0363 0.0175 Tanghai 7 G-F
337 0.0366 0.0259 Tanghai 8 G-F
338 0.0366 0.0348 Tanghai 9 G-F
339 0.0373 0.0186 Tanghai 10 G-F
340 0.0373 0.0268 Tanghai 11 G-F
341 0.0381 0.0212 Tanghai 12 G-F
342 0.0386 0.031 Luannan 1 G-F
343 0.0389 0.0325 Luannan 2 G-F
344 0.0394 0.0288 Luannan 3 G-F
345 0.0396 0.0243 Luannan 4 G-F
346 0.0396 0.0312 Luannan 5 G-F
347 0.0401 0.0277 Kaiping 1 G-F
348 0.0404 0.0208 Kaiping 2 G-F
349 0.0406 0.0285 Yixian 1 G-F
350 0.0406 0.0288 Yixian 2 G-F
351 0.0411 0.0215 Yixian 3 G-F
352 0.0414 0.0279 Shexian 1 G-F
353 0.0414 0.0285 Shexian 3 G-F
354 0.0439 0.0259 Shexian 4 G-F
355 0.0452 0.0367 Handan 1 G-F
356 0.0457 0.0372 Handan 2 G-F
357 0.0462 0.0378 Handan 3 G-F
358 0.0467 0.0193 Handan 4 G-F
359 0.0472 0.0193 Zhangjiakou 1 G-F
360 0.0475 0.0195 Zhangjiakou 2 G-F
361 0.0475 0.0338 Zhangjiakou 3 G-F
362 0.048 0.0219 Zhangjiakou 4 G-F
363 0.048 0.0297 Zhangjiakou 5 G-F
364 0.0485 0.0246 Zhangjiakou 6 G-F
365 0.0488 0.0343 Hengshui 1 G-F
366 0.049 0.0259 Hengshui 2 G-F
367 0.049 0.0268 Hengshui 3 G-F
368 0.049 0.0332 Hengshui 4 G-F
369 0.0493 0.0259 Hengshui 5 G-F
370 0.0498 0.0281 Baoding 1 G-F
371 0.0498 0.0369 Baoding 2 G-F
372 0.05 0.0272 Baoding 3 G-F
373 0.0503 0.0281 Baoding 4 G-F
374 0.051 0.0266 Baoding 5 G-F
375 0.051 0.0268 Xingtai 1 G-F
376 0.051 0.0272 Xingtai 2 G-F
377 0.0518 0.0301 Xingtai 3 G-F
378 0.0521 0.0279 Cangzhou 1 G-F
379 0.0526 0.0277 Cangzhou 2 G-F
380 0.0528 0.0478 Cangzhou 3 G-F
381 0.0536 0.0317 Chongli 1 G-F
382 0.0536 0.0436 Chongli 2 G-F
383 0.0538 0.0275 Chongli 3 G-F
384 0.0538 0.0316 Chengde 1 G-F
385 0.0538 0.0369 Chengde 2 G-F
386 0.0538 0.0453 Chengde 3 G-F
387 0.0541 0.0369 Zunhua 1 G-F
388 0.0548 0.027 Zunhua 2 G-F
389 0.0551 0.0257 Zunhua 3 G-F
390 0.0556 0.0244 Renqiu 1 G-F
391 0.0556 0.031 Renqiu 2 G-F
392 0.0556 0.0312 Renqiu 3 G-F
393 0.0556 0.0323 Shenyang 1 G-F
394 0.0559 0.0339 Shenyang 2 G-F
395 0.0559 0.0367 Shenyang 3 G-F
396 0.0559 0.0392 Dalian 1 G-F
397 0.0561 0.039 Dalian 3 G-F
398 0.0564 0.0332 Shandong 1 G-F
399 0.0564 0.0394 Tanghai 1 N-F
400 0.0569 0.0361 Tanghai 2 N-F
401 0.0569 0.039 Tanghai 3 N-F
402 0.0571 0.0274 Tanghai 4 N-F
403 0.0576 0.0275 Tanghai 5 N-F
404 0.0576 0.0469 Tanghai 6 N-F
405 0.0581 0.0274 Tanghai 7 N-F
406 0.0581 0.0345 Tanghai 8 N-F
407 0.0586 0.0263 Tanghai 9 N-F
408 0.0586 0.0314 Tanghai 10 N-F
409 0.0594 0.027 Tanghai 11 N-F
410 0.0599 0.0385 Tanghai 12 N-F
411 0.0602 0.0299 Luannan 1 N-F
412 0.0612 0.0338 Luannan 2 N-F
413 0.0612 0.0339 Luannan 3 N-F
414 0.0614 0.0425 Luannan 4 N-F
415 0.0622 0.0325 Luannan 5 N-F
416 0.0622 0.0327 Kaiping 1 N-F
417 0.0627 0.054 Kaiping 2 N-F
418 0.0632 0.0334 Yixian 1 N-F
419 0.0632 0.0451 Yixian 2 N-F
420 0.0632 0.0544 Yixian 3 N-F
421 0.0637 0.0348 Shexian 1 N-F
422 0.064 0.0551 Shexian 3 N-F
423 0.0645 0.0427 Shexian 4 N-F
424 0.0652 0.0301 Handan 1 N-F
425 0.0652 0.0303 Handan 2 N-F
426 0.0655 0.0467 Handan 3 N-F
427 0.0657 0.031 Handan 4 N-F
428 0.0657 0.0396 Zhangjiakou 1 N-F
429 0.066 0.0401 Zhangjiakou 2 N-F
430 0.066 0.0453 Zhangjiakou 3 N-F
431 0.067 0.031 Zhangjiakou 4 N-F
432 0.0673 0.0644 Zhangjiakou 5 N-F
433 0.0675 0.0332 Zhangjiakou 6 N-F
434 0.068 0.0325 Hengshui 1 N-F
435 0.068 0.0533 Hengshui 2 N-F
436 0.0706 0.037 Hengshui 3 N-F
437 0.0708 0.0361 Hengshui 4 N-F
438 0.0721 0.0365 Hengshui 5 N-F
439 0.0726 0.0365 Baoding 1 N-F
440 0.0729 0.0358 Baoding 2 N-F
441 0.0729 0.0491 Baoding 3 N-F
442 0.0744 0.0363 Baoding 4 N-F
443 0.0751 0.035 Baoding 5 N-F
444 0.0754 0.0498 Xingtai 1 N-F
445 0.0756 0.0516 Xingtai 2 N-F
446 0.0759 0.0646 Xingtai 3 N-F
447 0.0762 0.0639 Cangzhou 1 N-F
448 0.0764 0.0531 Cangzhou 2 N-F
449 0.0767 0.0317 Cangzhou 3 N-F
450 0.0772 0.0321 Chongli 1 N-F
451 0.0782 0.0317 Chongli 2 N-F
452 0.0805 0.0489 Chongli 3 N-F
453 0.0825 0.0456 Chengde 1 N-F
454 0.0833 0.0462 Chengde 2 N-F
455 0.0863 0.0823 Chengde 3 N-F
456 0.0893 0.0434 Zunhua 1 N-F
457 0.0904 0.0736 Zunhua 2 N-F
458 0.0924 0.0458 Zunhua 3 N-F
459 0.0926 0.0451 Renqiu 1 N-F
460 0.0926 0.0465 Renqiu 2 N-F
461 0.0931 0.0487 Renqiu 3 N-F
462 0.0934 0.0474 Shenyang 1 N-F
463 0.0937 0.0462 Shenyang 2 N-F
464 0.0939 0.0467 Shenyang 3 N-F
465 0.1226 0.0593 Dalian 1 N-F
466 0.1231 0.0595 Dalian 2 N-F
467 0.1251 0.0608 Dalian 3 N-F
468 0.1279 0.0387 Shandong 1 N-F
469 0.1297 0.0394 Shandong 2 N-F
470 0.1325 0.0398 Shandong 3 N-F
471 0.2292 0.0208 Tanghai 1 S-A
472 0.2302 0.0213 Tanghai 2 S-A
473 0.2309 0.0386 Tanghai 3 S-A
474 0.2334 0.0217 Tanghai 4 S-A
475 0.2339 0.0229 Tanghai 5 S-A
476 0.2218 0.0238 Tanghai 6 S-A
477 0.2226 0.0247 Tanghai 7 S-A
478 0.2206 0.0269 Tanghai 8 S-A
479 0.2206 0.0261 Luannan 1 S-A
480 0.212 0.0181 Luannan 2 S-A
481 0.2128 0.0214 Luannan 3 S-A
482 0.2408 0.0303 Luannan 4 S-A
483 0.2499 0.0201 Luannan 5 S-A
484 0.2499 0.0214 Kaiping 1 S-A
485 0.251 0.0559 Kaiping 2 S-A
486 0.2548 0.0216 Kaiping 3 S-A
487 0.2549 0.0224 Yixian 1 S-A
488 0.261 0.0214 Yixian 2 S-A
489 0.2646 0.0222 Yixian 4 S-A
490 0.2669 0.0214 Yixian 6 S-A
491 0.2713 0.0294 Shexian 1 S-A
492 0.3766 0.0013 Shexian 2 S-A
493 0.3785 0.0253 Shexian 3 S-A
494 0.3797 0.0252 Shexian 4 S-A
495 0.418 0.0229 Shexian 5 S-A
496 0.44 0.0197 Handan 1 S-A
497 0.4469 0.0305 Handan 3 S-A
498 0.4538 0.03 Handan 4 S-A
499 0.4953 0.029 Zhangjiakou 1 S-A
500 0.5337 0.0142 Zhangjiakou 2 S-A
501 0.2846 0.0305 Zhangjiakou 3 S-A
502 0.2858 0.0219 Hengshui 1 S-A
503 0.2892 0.0273 Hengshui 5 S-A
504 0.2911 0.0392 Xingtai 1 S-A
505 0.2912 0.0225 Xingtai 2 S-A
506 0.2927 0.0309 Cangzhou 1 S-A
507 0.2937 0.0465 Cangzhou 3 S-A
508 0.2956 0.0229 Chongli 1 S-A
509 0.2973 0.0243 Chongli 3 S-A
510 0.2983 0.0232 Baoding 1 S-A
511 0.3018 0.0241 Baoding 3 S-A
512 0.3165 0.0235 Chengde 1 S-A
513 0.3197 0.0247 Chengde 2 S-A
514 0.332 0.0228 Zunhua 1 S-A
515 0.3357 0.0232 Zunhua 2 S-A
516 0.3527 0.0285 Zunhua 3 S-A
517 0.3534 0.0284 Renqiu 1 S-A
518 0.273 0.0219 Renqiu 3 S-A
519 0.2745 0.0125 Shenyang 1 S-A
520 0.2784 0.0208 Shenyang 3 S-A
521 0.2787 0.0249 Dalian 1 S-A
522 0.047 0.0256 Dalian 3 S-A
523 0.0679 0.0095 Shandong 1 S-A
524 0.0524 0.0216 Shandong 3 S-A
525 0.0755 0.0286 Tanghai 1 G-A
526 0.0779 0.0367 Tanghai 2 G-A
527 0.0694 0.0256 Tanghai 3 G-A
528 0.0802 0.0454 Tanghai 4 G-A
529 0.1441 0.015 Tanghai 5 G-A
530 0.1459 0.0237 Tanghai 6 G-A
531 0.1724 0.0253 Tanghai 7 G-A
532 0.1829 0.0155 Tanghai 8 G-A
533 0.18 0.0253 Luannan 1 G-A
534 0.1692 0.0244 Luannan 2 G-A
535 0.1697 0.0246 Luannan 3 G-A
536 0.17 0.0234 Luannan 4 G-A
537 0.1655 0.0089 Luannan 5 G-A
538 0.1658 0.0226 Kaiping 1 G-A
539 0.0294 0.018 Kaiping 2 G-A
540 0.0294 0.023 Kaiping 3 G-A
541 0.0336 0.0106 Yixian 1 G-A
542 0.0336 0.0134 Yixian 2 G-A
543 0.0338 0.0184 Yixian 4 G-A
544 0.0363 0.0012 Yixian 6 G-A
545 0.0394 0.0205 Shexian 1 G-A
546 0.0438 0.0244 Shexian 2 G-A
547 0.0417 0.0258 Shexian 3 G-A
548 0.0138 0.0142 Shexian 4 G-A
549 0.0151 0.0264 Shexian 5 G-A
550 0.0152 0.0455 Handan 1 G-A
551 0.0268 0.011 Handan 3 G-A
552 0.0244 0.0186 Handan 4 G-A
553 0.0231 0.0276 Zhangjiakou 1 G-A
554 0.0192 0.0178 Zhangjiakou 2 G-A
555 0.0182 0.0243 Zhangjiakou 3 G-A
556 0.0088 0.0115 Hengshui 1 G-A
557 0.0091 0.0146 Hengshui 5 G-A
558 0.0107 0.0213 Xingtai 1 G-A
559 0.0109 0.0128 Xingtai 2 G-A
560 0.0115 0.0109 Cangzhou 1 G-A
561 0.0121 0.0172 Cangzhou 3 G-A
562 0.0129 0.0158 Chongli 1 G-A
563 0.005 0.008 Chongli 3 G-A
564 0.0062 0.0209 Baoding 1 G-A
565 0.0072 0.0112 Baoding 3 G-A
566 0.0077 0.0296 Chengde 1 G-A
567 0.2019 0.0238 Chengde 2 G-A
568 0.2032 0.0208 Zunhua 1 G-A
569 0.2049 0.0204 Zunhua 2 G-A
570 0.2056 0.0223 Zunhua 3 G-A
571 0.1987 0.001 Renqiu 1 G-A
572 0.1965 0.0229 Renqiu 3 G-A
573 0.197 0.0226 Shenyang 1 G-A
574 0.0839 0.01 Shenyang 3 G-A
575 0.0791 0.0394 Dalian 1 G-A
576 0.1739 0.019 Dalian 3 G-A
577 0.0406 0.0225 Shandong 1 G-A
578 0.019 0.0389 Shandong 3 G-A

Pearson correlation analysis for four components in dandelion.

Components Cichoric acid Caffeic acid Chlorogenic acid Caftaric acid
Cichoric acid 1 0.410 0.934 0.889
Caffeic acid 1 0.451 0.674
Chlorogenic acid 1 0.774
Caftaric acid 1

Matching numbers of various compounds with reference fingerprint.

No. RT S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 Reference fingerprint RSD (%) of RT RSD (%) of peak area Matching numbers of peak
1 2.318 0 0 0 0 0 0 0 0 8.63 0 0 0 0 0 0 0.575 0 0 1
2 2.541 0 0 0 0 0 0 0 0 6.331 0 21.9 14.973 0 0 0 2.88 1.3 54.16 3
3 2.688 0 0 0 0 0 0 0 0 9.236 0 0 0 0 0 0 0.616 0 0 1
4 3.056 0 0 0 0 0 0 0 0 0 22.975 8.39 0 0 0 22.975 3.623 0.35 46.49 3
5 3.237 8.724 0 0 0 0 6.603 0 0 7.313 0 5.175 0 0 0 0 1.854 1.37 21.25 4
6 3.369 11.109 0 0 0 0 0 0 0 0 0 8.688 0 0 0 0 1.32 1.31 17.3 2
7 3.546 0 0 0 0 0 0 0 0 0 0 5.155 0 0 0 0 0.344 0 0 1
8 3.711 6.551 0 8.155 7.964 0 7.324 0 0 13.008 0 8.024 0 0 0 0 3.402 0.39 26.89 6
9 4.261 58.823 44.069 40.544 59.498 39.897 55.235 79.784 29.548 42.652 47.433 78.453 81.856 30.968 44.163 47.433 52.024 0 32.3 15
10 4.737 8.152 9.173 7.001 7.464 6.891 7.127 8.565 8.324 9.102 7.778 16.782 9.995 6.451 7.222 7.778 5.988 0 32.21 15
11 5.521 0 0 6.632 7.234 0 0 0 7.214 0 0 0 0 0 0 0 1.933 0.05 13.22 3
12 6.082 16.932 8.53 17.211 14.888 15.773 11.236 14.381 11.564 13.326 10.901 14.922 15.469 8.918 15.604 10.901 13.37 0 21.12 15
13 6.264 0 0 0 5.678 0 0 0 0 0 0 6.214 0 0 7.721 0 0 1.23 0 3
14 6.913 0 9.345 10.343 12.234 0 0 23.563 0 0 0 12.342 18.232 0 0 0 3.237 1.512 15.1 6
15 7.198 0 9.234 0 0 0 0 5.61 0 0 0 0 0 0 0 7.507 1.818 0.25 14.41 3
16 10.012 15.601 50.93 14.225 36.09 19.228 28.025 70.559 10.246 18.551 44.01 68.768 74.05 10.69 25.134 44.01 35.341 0.07 63.37 15
17 10.256 0 7.213 0 0 0 0 6.324 0 0 0 0 8.233 0 0 0 1.257 0.45 13.32 3
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