Table 3.
Descriptive statistics.
| Variables | Mean SD | min | max | Normality test |
|||
|---|---|---|---|---|---|---|---|
| skewness | kurtosis | joint | |||||
| Log | 0.226 | 0.135 | 0.041 | 0.674 | 0.000 | 0.051 | 0.000 |
| Dif | 5.493 | 0.286 | 4.798 | 6.017 | 0.009 | 0.003 | 0.001 |
| Range | 5.390 | 0.344 | 4.495 | 5.952 | 0.000 | 0.354 | 0.001 |
| Depth | 5.439 | 0.341 | 4.689 | 6.087 | 0.052 | 0.000 | 0.000 |
| Dig | 5.811 | 0.198 | 5.404 | 6.109 | 0.000 | 0.000 | 0.000 |
| Agriculture | 12.20 | 1.877 | 7.652 | 16.25 | 0.018 | 0.137 | 0.026 |
| Innovation | 4.501 | 0.927 | 1.099 | 5.476 | 0.000 | 0.000 | 0.000 |
| Economic | 9.456 | 0.351 | 8.745 | 10.37 | 0.006 | 0.947 | 0.029 |
| Nursing | 4.272 | 0.954 | 1.872 | 6.081 | 0.003 | 0.775 | 0.017 |
| Enterprise | 7.053 | 1.425 | 1.993 | 9.179 | 0.000 | 0.000 | 0.000 |
| Government | 5.649 | 0.509 | 4.291 | 6.783 | 0.000 | 0.051 | 0.000 |
| Consumption | 6.753 | 1.160 | 4.119 | 8.732 | 0.009 | 0.003 | 0.005 |