| (1) | (2) | (3) | (4) | (5) |
| N | 平均值 | 标准差 | 最小值 | 最大值 |
gdp | 369 | 1.550e+06 | 1.366e+06 | 73,787 | 5.736e+06 |
dci | 369 | 45.70 | 11.28 | 19.11 | 76.54 |
gov | 369 | 0.481 | 0.507 | 0.0849 | 3.941 |
edu | 369 | 4.953 | 1.571 | 1.432 | 9.803 |
loggdp | 369 | 13.73 | 1.150 | 11.43 | 15.52 |
logdci | 369 | 3.789 | 0.264 | 3.019 | 4.271 |
loggov | 369 | −1.148 | 0.856 | −2.442 | 0.807 |
logedu | 369 | 1.548 | 0.327 | 0.689 | 2.230 |