variables | mean | Standard deviation | max | min |
| 0.2233321 | 0.4165184 | 1 | 0 |
| 0.2436864 | 0.4293461 | 1 | 0 |
| 0.107999 | 0.1207495 | 2.685182 | −0.3258109 |
| 0.0955205 | 0.1136603 | 2.681915 | −0.326216 |
| 0.1357768 | 0.0604612 | 0.6320553 | −0.2951004 |
| 0.1298987 | 0.143678 | 1.029236 | −1.22991 |
| 0.4327682 | 0.2137169 | 1.115697 | 0.0079691 |
| 0.4038459 | 0.2018483 | 0.9636964 | 0.0079691 |
| 0.0547813 | 0.0860451 | 0.7684953 | −0.3499927 |
| 0.0581087 | 0.0384164 | 0.3719189 | 0.0006718 |
| 0.0153318 | 0.0257191 | 0.702214 | 0 |