Variables RMSE R2 MAE Selected
1 35.73 0.12 21.57
2 32.79 0.21 19.55
3 23.63 0.61 13.52
4 21.64 0.69 12.27
5 17.07 0.82 8.95
6 14.17 0.86 6.66
7 14.88 0.85 7.06
8 15.49 0.83 7.45
9 14.34 0.85 6.73
10 14.69 0.85 6.96
11 14.93 0.84 7.12
12 14.13 0.86 6.63
13 14.25 0.86 6.72
14 14.30 0.86 6.76
15 13.88 0.86 6.52
16 13.92 0.86 6.57
17 13.71 0.87 6.45
18 13.51 0.87 6.36 *
19 13.51 0.87 6.39
20 13.52 0.87 6.41
21 13.52 0.87 6.41
22 13.56 0.87 6.43