| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| WJ7ARD | 74 | 88 | 92 | 98 | 113 |
| WJ7AMA | 71 | 82 | 91 | 96 | 112 |
| WJ7AWL | 75 | 86 | 90 | 96 | 108 |
| WJ7AKN | 67 | 84 | 90 | 96 | 110 |
| WJ7ASK | 73 | 83 | 90 | 95 | 107 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| WJ7ARD | 92.68 | 8.6 | |
| WJ7AMA | 90.35 | 9.38 | |
| WJ7AWL | 91.45 | 7.97 | |
| WJ7AKN | 90.36 | 9.98 | |
| WJ7ASK | 89.73 | 7.92 | |
