| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| WJ7ARD | 83 | 88 | 92 | 97 | 102 |
| WJ7AMA | 80 | 86 | 91 | 95 | 103 |
| WJ7AWL | 84 | 87 | 90 | 94 | 102 |
| WJ7AKN | 80 | 86 | 90 | 95 | 104 |
| WJ7ASK | 82 | 85 | 90 | 93 | 99 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| WJ7ARD | 92.68 | 5.26 | |
| WJ7AMA | 90.09 | 6.01 | |
| WJ7AWL | 90.36 | 5.27 | |
| WJ7AKN | 90.06 | 5.97 | |
| WJ7ASK | 89.66 | 5.06 | |
