| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| WJ7ARD | 75 | 84 | 88 | 94 | 104 |
| WJ7AMA | 72 | 82 | 91 | 97 | 105 |
| WJ7AWL | 77 | 84.5 | 92 | 101.5 | 111 |
| WJ7AKN | 77 | 86 | 92 | 98 | 104 |
| WJ7ASK | 75 | 85 | 90 | 97 | 109 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| WJ7ARD | 86.6 | 88 | 89.4 |
| WJ7AMA | 88.9 | 91 | 93.1 |
| WJ7AWL | 89.62 | 92 | 94.38 |
| WJ7AKN | 90.32 | 92 | 93.68 |
| WJ7ASK | 88.32 | 90 | 91.68 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| WJ7ARD | 88.57 | 7.21 | |
| WJ7AMA | 90.32 | 8.85 | |
| WJ7AWL | 92.85 | 9.96 | |
| WJ7AKN | 91.81 | 7.27 | |
| WJ7ASK | 90.54 | 8.63 | |
