| Treatment | N samples | Mean | δ | Minimum | Maximum |
| 1 | 4 | 116.2 | 0.37 | 115.78 | 116.67 |
| 2 | 4 | 117.45 | 0.33 | 117.2 | 117.9 |
| 3 | 4 | 116.88 | 0.64 | 116.2 | 117.6 |
| 4 | 4 | 114.68 | 3.96 | 109.78 | 118 |
| 5 | 4 | 117.9 | 0.14 | 117.7 | 118 |
| 6 | 4 | 118 | 0 | 118 | 118 |