| Variables | Obs | Mean | Std. Dev. | Min | Max |
| y | 108 | 1442.79 | 2631.05 | 1.89 | 15,542.82 |
| x1 | 108 | 47,200.52 | 62,477.43 | 844.00 | 269,944.00 |
| x2 | 108 | 6244.80 | 17,010.76 | 12.00 | 125,471.00 |
| x3 | 108 | 25,117.02 | 42,357.36 | 66.00 | 224,334.00 |
| x4 | 108 | 14.10 | 11.91 | 1.00 | 58.00 |
| x5 | 108 | 95.59 | 174.80 | 0.33 | 1070.73 |
| x6 | 108 | 14.44 | 22.18 | 0.16 | 122.56 |