| variable | N | mean | sd | min | max |
| csr | 3878 | 0.150 | 0.360 | 0 | 1 |
| po-l | 3878 | 1.710 | 1.910 | 0 | 5 |
| lis | 3878 | 1.600 | 0.490 | 1 | 2 |
| ind | 3878 | 4.810 | 3.510 | 1 | 16 |
| age | 3878 | 2.850 | 0.280 | 1.790 | 4.190 |
| size | 3876 | 9.330 | 0.470 | 6.470 | 11.15 |
| roa | 3876 | 0.0300 | 0.320 | −16.11 | 7.250 |
| rp | 3878 | 0.0700 | 0.310 | −3.120 | 14.50 |
| ap | 3878 | 4.880 | 5.490 | 0 | 17.48 |