| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| WJ7ARD | 68 | 82 | 88.5 | 96 | 112 |
| WJ7AMA | 72 | 82 | 91 | 97 | 110 |
| WJ7AWL | 71 | 84 | 92 | 103 | 117 |
| WJ7AKN | 69 | 84.5 | 92 | 98 | 109 |
| WJ7ASK | 69 | 84 | 90 | 97.5 | 114 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| WJ7ARD | 88.83 | 9.23 | |
| WJ7AMA | 90.22 | 10.39 | |
| WJ7AWL | 93.27 | 11.71 | |
| WJ7AKN | 91.55 | 9.22 | |
| WJ7ASK | 91.2 | 10.82 | |
