| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| WJ7ARD | 74 | 84 | 88.5 | 95 | 104 |
| WJ7AMA | 72 | 82 | 91 | 97 | 106 |
| WJ7AWL | 77 | 84 | 92 | 102 | 112 |
| WJ7AKN | 75 | 86 | 92 | 98 | 106 |
| WJ7ASK | 74 | 85 | 90 | 97 | 111 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| WJ7ARD | 88.75 | 7.49 | |
| WJ7AMA | 90.2 | 9.1 | |
| WJ7AWL | 93.21 | 10.22 | |
| WJ7AKN | 91.75 | 7.54 | |
| WJ7ASK | 91.1 | 8.99 | |
