| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| WJ7ARD | 58 | 82 | 89 | 98 | 117 |
| WJ7AMA | 70 | 82 | 91 | 99 | 114 |
| WJ7AWL | 68 | 84 | 93 | 105 | 123 |
| WJ7AKN | 67 | 84 | 92 | 100 | 119 |
| WJ7ASK | 63 | 84 | 91 | 100 | 121 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| WJ7ARD | 89.46 | 11.8 | |
| WJ7AMA | 91.03 | 11.73 | |
| WJ7AWL | 94.28 | 13.63 | |
| WJ7AKN | 92.31 | 11.14 | |
| WJ7ASK | 92.16 | 12.98 | |
