| Variables | Complete Reg | Reduced Reg | PCR | PLS | SPLS | CR | Ridge | Lasso | BP Reg |
| TMPMAX | 24.55 | 0.00 | 0.03 | −1.06 | −1.41 | −1.74 | −2.52 | −0.55 | 21.62 |
| TMPMIN | 30.45 | 6.99 | 1.13 | 1.09 | 1.60 | 2.16 | 2.85 | 0.79 | 27.38 |
| TMPMOY | −51.62 | −6.55 | 0.61 | −0.001 | 0.08 | 0.17 | −0.003 | 0.00 | −45.91 |
| RRQUOT | −0.08 | 0.00 | 0.84 | 0.27 | 0.00 | 0.00 | −0.03 | 0.00 | −0.08 |
| DRINSQ | 2.15 | 2.11 | −1.47 | 0.66 | 0.92 | 1.66 | 1.97 | 1.02 | 2.08 |
| HUMREL06h | 0.51 | 0.00 | −0.40 | −0.43 | 0.00 | 0.10 | 0.36 | 0.00 | 0.48 |
| HUMREL12h | 0.27 | 0.00 | 1.37 | 0.84 | 0.00 | 0.53 | 0.33 | 0.14 | 0.28 |
| HUMREL18h | −0.62 | 0.00 | −1.33 | −0.36 | 0.00 | −0.34 | −0.48 | 0.00 | −0.59 |
| PRESTN06h | −1.46 | −1.64 | −0.51 | −1.04 | −0.65 | −0.97 | −1.15 | −0.87 | −1.42 |
| PRESTN12h | −0.02 | 0.00 | −0.46 | −0.89 | −0.41 | −0.43 | −0.28 | 0.00 | −0.05 |
| PRESTN18h | 0.08 | 0.00 | −0.54 | −0.85 | −0.39 | −0.15 | 0.06 | 0.00 | 0.06 |
| FFVM06h | 0.27 | 0.00 | −0.19 | 0.64 | 0.45 | 0.41 | 0.31 | 0.26 | 0.28 |
| FFVM12h | 0.54 | 0.00 | 0.37 | −0.03 | 0.69 | 0.31 | 0.42 | 0.00 | 0.52 |
| FFVM18h | 0.41 | 0.00 | 0.35 | 0.47 | 1.18 | 0.43 | 0.41 | 0.52 | 0.41 |
| DDVM06deg | 0.05 | 0.00 | 0.66 | 0.45 | 0.56 | 0.22 | 0.11 | 0.00 | 0.07 |
| DDVM12hDEG | −0.11 | 0.00 | −0.87 | −0.60 | 0.00 | −0.36 | −0.19 | −0.11 | −0.11 |
| DDVM18hDEG | −0.58 | 0.00 | −0.18 | −0.09 | 0.00 | −0.39 | −0.54 | 0.00 | −0.56 |
| Vx06 | −1.33 | −1.35 | −1.16 | −1.23 | −0.94 | −1.34 | −1.31 | −0.82 | −1.31 |
| Vx12 | 1.28 | 1.10 | 1.03 | 0.39 | 0.00 | 0.62 | 0.98 | 0.00 | 1.22 |
| Vx18 | −0.70 | 0.00 | 0.38 | −0.24 | 0.51 | −0.61 | −0.71 | 0.00 | −0.68 |
| Vy06 | 0.69 | 0.00 | −2.20 | 0.26 | 0.00 | 0.79 | 0.73 | 0.53 | 0.69 |
| Vy12 | −0.97 | 0.00 | 1.86 | 0.41 | 0.00 | −0.19 | −0.69 | 0.00 | 0.91 |
| Vy18 | 0.24 | 0.00 | 1.75 | 1.18 | 0.00 | 0.67 | 0.36 | 0.00 | 0.27 |
| O3veilleJahid | 23.36 | 23.26 | 22.34 | 23.03 | 23.31 | 23.21 | 22.75 | 23.14 | 22.97 |