Table 5 Descriptive statistics of selected predictors post-multicollinearity analysis.
Parameter | Set | Min | Max | Mean | SD | Q1 | Q3 | Skewness |
|---|---|---|---|---|---|---|---|---|
Pressure (mmHg) | Train | 670.42 | 744.43 | 707.86 | 13.02 | 710.38 | 712.22 | − 0.08 |
Val | 670.17 | 744.38 | 705.35 | 19.05 | 693.57 | 712.53 | − 1.12 | |
Bulk Density (g \(\hbox {cc}^{-1}\)) | Train | 0.7 | 1.54 | 1.21 | 0.18 | 1.09 | 1.33 | − 0.28 |
Val | 0.7 | 1.46 | 1.14 | 0.20 | 0.98 | 1.27 | − 0.22 | |
Soil Moisture (%) | Train | 0 | 54.5 | 15.22 | 10.72 | 6.80 | 21.60 | 2.08 |
Val | 2.46 | 44.6 | 12.00 | 9.84 | 6.02 | 14.40 | 0.92 | |
Air Temperature (\(^{\circ }\)C) | Train | 16.71 | 37.46 | 27.23 | 4.87 | 22.82 | 31.18 | 0.20 |
Val | 18.32 | 34.15 | 25.55 | 4.65 | 22.15 | 28.88 | − 0.05 | |
Solar Irradiance (W \(\hbox {m}^{-2}\)) | Train | 0 | 1060.77 | 195.1 | 304.93 | 14.83 | 225.10 | 1.64 |
Val | 0.02 | 941.44 | 204.65 | 327.79 | 11.44 | 206.83 | 1.59 | |
Permeability | Train | 0 | 2 | 2 | 0.51 | 2 | 2 | − 3.71 |
Val | 0 | 2 | 2 | 0.46 | 2 | 2 | − 2.16 |