| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| Boys | -13 | -8.33 | -4 | 2.33 | 9 |
| Girls | -11.3 | -5 | 3 | 12 | 30 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| Boys | -8.67 | -4 | 0.67 |
| Girls | -4.45 | 3 | 10.45 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| Boys | 0.68 | 16.21 | |
| Girls | 5.39 | 13.08 | |
