| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| WJ7ARD | 75 | 84 | 88 | 94 | 102 |
| WJ7AMA | 74 | 82 | 91 | 97 | 105 |
| WJ7AWL | 78 | 86 | 92 | 100 | 110 |
| WJ7AKN | 78 | 87 | 92 | 98 | 103 |
| WJ7ASK | 77 | 85 | 90 | 97 | 109 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| WJ7ARD | 88.53 | 6.7 | |
| WJ7AMA | 90.34 | 8.33 | |
| WJ7AWL | 92.71 | 9.5 | |
| WJ7AKN | 91.84 | 6.82 | |
| WJ7ASK | 90.36 | 7.98 | |
