| Models | Correlation coefficient |
| RN1 | 0.954699 |
| RN2 | 0.901375 |
| RN3 | 0.990823 |
| RN4 | 0.990259 |
| RW1 | 0.992251 |
| RW2 | 0.948107 |
| RC1 | 0.991575 |
| RC2 | 0.996414 |
| RE1 | 0.924941 |
| RE2 | 0.911480 |
| RS1 | 0.911290 |
| RS2 | 0.900962 |