| Variables | Samples | Mean | Variance | Min. | Max. |
| RCA | 50 | 0.679 | 0.661 | 0.076 | 2.538 |
| IIN | 50 | 0.011 | 0.006 | 0.002 | 0.019 |
| IOUT | 50 | 0.174 | 0.09 | 0.051 | 0.354 |
| INAB | 49 | 0.447 | 0.383 | 0.048 | 2.198 |
| GOV | 50 | 0.051 | 0.062 | 0.006 | 0.259 |
| FIN | 50 | 0.932 | 0.066 | 0.716 | 0.983 |
| SCA | 50 | 0.035 | 0.026 | 0.007 | 0.095 |
| OPE | 50 | 0.621 | 0.484 | 0.195 | 2.282 |