描述统计 | |||||
| N | 最小值 | 最大值 | 均值 | 标准偏差 |
pi_2019 | 8 | 0.27 | 14.70 | 8.3700 | 4.43223 |
si_2019 | 8 | 27.00 | 44.40 | 38.7909 | 5.11907 |
ti_2019 | 8 | 47.50 | 72.70 | 53.4545 | 6.64596 |
pi_2020 | 8 | 0.30 | 13.60 | 7.7545 | 3.99659 |
si_2020 | 8 | 26.59 | 43.20 | 37.8536 | 4.83976 |
ti_2020 | 8 | 48.10 | 73.15 | 53.7682 | 6.67953 |
RDP_2019 | 8 | 0.82 | 4.16 | 2.0536 | 0.90542 |
RDP_2020 | 8 | 0.86 | 4.00 | 2.0718 | 0.87526 |