| Treatment | 25.0% | 50% | 75% | |||
| Estimate | Std Error | Estimate | Std Error | Estimate | Std Error | |
| N/S and DUT | 9.000 | 2.043 | 5.000 | 0.458 | 4.000 | 0.313 |
| N/S Irrigation Only | 11.000 | 2.521 | 8.000 | 0.598 | 6.000 | 0.770 |
| Overall | 11.000 | 1.044 | 7.000 | 0.628 | 4.000 | 0.398 |