| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| WJ7ARD | 86 | 87 | 88 | 89 | 90 |
| WJ7AMA | 88 | 90 | 91 | 92 | 93 |
| WJ7AWL | 88 | 90 | 92 | 95 | 96 |
| WJ7AKN | 89 | 90 | 92 | 93 | 95 |
| WJ7ASK | 87 | 88 | 90 | 92 | 93 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| WJ7ARD | 88.43 | 1.52 | |
| WJ7AMA | 91 | 1.53 | |
| WJ7AWL | 91.86 | 2.87 | |
| WJ7AKN | 91.71 | 1.95 | |
| WJ7ASK | 90 | 2.21 | |
