| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| WJ7ARD | 78 | 84 | 88 | 92 | 99 |
| WJ7AMA | 75 | 84.5 | 91 | 95 | 104 |
| WJ7AWL | 78 | 86 | 92 | 99.5 | 109 |
| WJ7AKN | 81 | 87.5 | 92 | 97 | 102 |
| WJ7ASK | 79 | 85 | 90 | 96 | 105 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| WJ7ARD | 88.38 | 5.91 | |
| WJ7AMA | 90.49 | 7.47 | |
| WJ7AWL | 92.52 | 8.73 | |
| WJ7AKN | 91.92 | 6.18 | |
| WJ7ASK | 90.27 | 7 | |
