| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| DiffWF | -1 | 0 | 0 | 1 | 2 |
| DiffWM | -4 | -1 | -0.6 | 1 | 4 |
| DiffHF | -2 | 1 | 2.5 | 3 | 6 |
| DiffHM | -3 | 0 | 1.8 | 3 | 7 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| DiffWF | -0.158 | 0 | 0.158 |
| DiffWM | -0.916 | -0.6 | -0.284 |
| DiffHF | 2.184 | 2.5 | 2.816 |
| DiffHM | 1.326 | 1.8 | 2.274 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| DiffWF | 0.48 | 2.062 | |
| DiffWM | -0.588 | 2.252 | |
| DiffHF | 2.33 | 2 | |
| DiffHM | 1.764 | 1.941 | |
