| Site name | A for H | B for lE | R2 |
| FR-Pue | 0.969 | 1.534 | 0.959 |
| JP-Tom | 1.273 | 0.755 | 0.960 |
| CN-Cha | 1.579 | 1.439 | 0.939 |
| US-Slt | 0.966 | 0.860 | 0.961 |
| US-WCr | 1.050 | 1.302 | 0.928 |
| Average | 1.168 | 1.178 | 0.949 |