变量 | 样本量 | 均值 | 标准差 | 最小值 | 最大值 |
birth | 527 | 11.39 | 2.810 | 4.850 | 17.94 |
pension | 527 | 2.110 | 1.160 | 0.570 | 6.920 |
consume | 527 | 1.440 | 1.120 | 0.120 | 6.880 |
pgdp | 527 | 10.27 | 0.730 | 8.220 | 11.99 |
urben | 525 | 52.06 | 14.82 | 20.85 | 89.60 |
struct | 527 | 46.67 | 10.25 | 29.79 | 91.55 |
house | 527 | 9.170 | 2.970 | 4.750 | 23.11 |