| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| WJ7ARD | 71 | 83 | 88 | 95 | 106 |
| WJ7AMA | 72 | 82 | 91 | 97 | 109 |
| WJ7AWL | 73 | 84 | 92 | 102 | 114 |
| WJ7AKN | 72 | 86 | 92 | 98 | 108 |
| WJ7ASK | 71 | 84 | 90 | 97 | 113 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| WJ7ARD | 88.61 | 8.22 | |
| WJ7AMA | 90.17 | 9.75 | |
| WJ7AWL | 92.97 | 10.9 | |
| WJ7AKN | 91.76 | 8.4 | |
| WJ7ASK | 90.79 | 9.87 | |
