| Variable code | Percent contribution | Permutation importance | Use only this factor | Use without this factor | ||||
| Training gain | Test gain | AUC | Training gain | Test gain | AUC | |||
| Bio1 | 2.00 | 3.10 | 1.24 | 1.26 | 0.89 | 2.13 | 2.03 | 0.95 |
| Bio2 | 8.70 | 5.30 | 1.49 | 1.48 | 0.91 | 2.13 | 2.02 | 0.95 |
| Bio3 | 0.90 | 1.70 | 0.13 | 0.12 | 0.65 | 2.13 | 2.02 | 0.95 |
| Bio4 | 1.90 | 4.20 | 0.91 | 0.91 | 0.83 | 2.13 | 2.02 | 0.95 |
| Bio5 | 2.60 | 5.20 | 0.55 | 0.58 | 0.79 | 2.13 | 2.02 | 0.95 |
| Bio6 | 1.70 | 6.30 | 1.47 | 1.47 | 0.89 | 2.13 | 2.02 | 0.95 |
| Bio7 | 4.00 | 0.30 | 1.21 | 1.23 | 0.88 | 2.13 | 2.01 | 0.95 |
| Bio8 | 0.20 | 2.60 | 0.33 | 0.29 | 0.70 | 2.13 | 2.02 | 0.95 |
| Bio9 | 1.10 | 4.60 | 1.48 | 1.49 | 0.91 | 2.13 | 2.02 | 0.95 |
| Bio10 | 2.00 | 2.20 | 0.70 | 0.71 | 0.81 | 2.13 | 2.02 | 0.95 |
| Bio11 | 0.60 | 2.90 | 1.39 | 1.39 | 0.90 | 2.13 | 2.02 | 0.95 |
| Bio12 | 24.70 | 10.70 | 1.76 | 1.76 | 0.93 | 2.13 | 2.02 | 0.95 |
| Bio13 | 0.40 | 0.20 | 1.45 | 1.43 | 0.91 | 2.13 | 2.03 | 0.95 |
| Bio14 | 15.00 | 3.10 | 1.92 | 1.94 | 0.95 | 2.13 | 2.02 | 0.95 |
| Bio15 | 1.70 | 5.60 | 1.13 | 1.17 | 0.88 | 2.13 | 2.02 | 0.95 |
| Bio16 | 0.50 | 0.50 | 1.50 | 1.50 | 0.92 | 2.13 | 2.02 | 0.95 |
| Bio17 | 0.30 | 0.70 | 1.88 | 1.89 | 0.94 | 2.13 | 2.02 | 0.95 |
| Bio18 | 0.30 | 0.40 | 1.28 | 1.26 | 0.89 | 2.13 | 2.02 | 0.95 |
| Bio19 | 32.20 | 40.60 | 1.92 | 1.93 | 0.94 | 2.12 | 2.02 | 0.95 |