| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| WJ7ARD | 85 | 89 | 92 | 97 | 102 |
| WJ7AMA | 81 | 86 | 91 | 95 | 100 |
| WJ7AWL | 84 | 87 | 90 | 94 | 102 |
| WJ7AKN | 82 | 87 | 90 | 94 | 101 |
| WJ7ASK | 82 | 86 | 90 | 93 | 98 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| WJ7ARD | 92.81 | 4.61 | |
| WJ7AMA | 90.19 | 5.22 | |
| WJ7AWL | 91 | 4.67 | |
| WJ7AKN | 90.4 | 5.04 | |
| WJ7ASK | 89.81 | 4.58 | |
