| Parameter | T-Test | P-Value | Sensitivity Rank |
| SOL_BD | −20.5982 | 0.00 | 1 |
| SOL_K | −11.2411 | 0.00 | 2 |
| CN2 | −9.4368 | 0.00 | 3 |
| SOL_AWC | 7.6361 | 0.00 | 4 |
| GW_DELAY | 4.4956 | 0.00 | 5 |
| ALPHA_BF | −3.7448 | 0.00 | 6 |
| ESCO | −3.4557 | 0.00 | 7 |
| GWQMN | −2.4647 | 0.01 | 8 |
| OV_N | 1.7459 | 0.08 | 9 |
| EPCO | −1.1470 | 0.25 | 10 |
| REVAPMN | 0.7818 | 0.43 | 11 |
| GW_REVAP | 0.1863 | 0.85 | 12 |