| Variable | Mean | Standard deviation | Minimum value | maximum value | Number of observation |
| grit (economic growth of a certain province) | 0.094 | 0.018 | 0.046 | 0.138 | 279 |
| dropit (number of official dismissals) | 1.702 | 2.403 | 0 | 12 | 279 |
| lnyit (log of per capita output) | 10.701 | 0.3973 | 9.886 | 11.548 | 279 |
| lni/gdpit (log of investment rate) | 0.364 | 0.6555 | −2.598 | 1.288 | 279 |
| inv_grit (investment growth rate) | 0.2039 | 0.0709 | −0.306 | 0.431 | 279 |
| consume_grit (consumption growth rate) | 0.128 | 0.01808 | 0.0157 | 0.1609 | 279 |
| exim_grit (Import and export growth rate) | 0.1209 | 0.1543 | −0.4094 | 0.7418 | 279 |