| Source | Sum of squares | d.f. | Mean square | F-value | Probability (P˚) > F |
| Model | 11.054 | 9 | 1.2282 | 30.556 | <0.0001 |
| Lack of fit | 0.207 | 5 | 0.0415 | 1.066 | 0.4728 |
| Pure error | 0.195 | 5 | 0.0389 | ||
| Corrected total | 11.456 | 19 | |||
| R2 = 0.965, adj-R2 = 0.933 | |||||