| factors | F value | p value | factors | F value | p value |
| RX2 | 4.2132 | 0.033 | RX8 | 0.7983 | 0.617 |
| RX3 | 4.0104 | 0.038 | RX9 | 0.1305 | 0.879 |
| RX4 | 3.8725 | 0.042 | X10 | 0.2889 | 0.753 |
| RX5 | 3.9375 | 0.041 | X11 | 0.8664 | 0.439 |
| RX6 | 4.1752 | 0.035 | RX12 | 0.9742 | 0.3988 |
| RX7 | 0.2318 | 0.810 |
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