分析项目 | PH值 | 总盐 |
|
| Cl− |
| Ca2+ | Mg2+ | K+ | Na+ |
平均 | 8.30 | 1.5 | 0.0013 | 0.2852 | 0.0627 | 0.6506 | 0.1636 | 0.0564 | 0.0496 | 0.0682 |
标准误差 | 0.03 | 0.1 | 0.0003 | 0.0054 | 0.0043 | 0.0415 | 0.0143 | 0.0028 | 0.0058 | 0.0076 |
中位数 | 8.24 | 1.3 | 0.0001 | 0.2916 | 0.0353 | 0.5102 | 0.0956 | 0.0519 | 0.0383 | 0.0531 |
众数 | 7.98 | 0.9 | 0.0001 | 0.2796 | 0.0262 | 0.3897 | 0.0850 | 0.0233 | 0.0270 | 0.0648 |
标准差 | 0.34 | 0.7 | 0.0037 | 0.0649 | 0.0518 | 0.4982 | 0.1718 | 0.0334 | 0.0700 | 0.0918 |
方差 | 0.12 | 0.6 | 0.0000 | 0.0042 | 0.0027 | 0.2482 | 0.0295 | 0.0011 | 0.0049 | 0.0084 |
峰度 | 0.13 | 1.1 | 11.2299 | −0.4257 | 0.2957 | 5.6071 | 7.7971 | 5.2489 | 39.9631 | 41.4912 |
偏度 | 0.73 | 1.0 | 3.3695 | −0.1712 | 1.1826 | 1.8660 | 2.6677 | 1.6330 | 6.2790 | 6.4321 |
区域 | 1.86 | 4.3 | 0.0213 | 0.2792 | 0.1921 | 3.2196 | 1.0035 | 0.2217 | 0.4989 | 0.6652 |
最小值 | 7.35 | 0.1 | 0.0001 | 0.1347 | 0.0175 | 0.0459 | 0.0382 | 0.0117 | 0.0165 | 0.0195 |
最大值 | 9.21 | 4.4 | 0.0214 | 0.4139 | 0.2096 | 3.2655 | 1.0417 | 0.2334 | 0.5154 | 0.6847 |