| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| WJ7ARD | 88 | 91 | 92 | 95 | 98 |
| WJ7AMA | 85 | 88 | 91 | 92 | 95 |
| WJ7AWL | 86 | 88 | 90 | 93 | 95 |
| WJ7AKN | 84 | 88 | 90 | 92 | 96 |
| WJ7ASK | 84 | 88 | 90 | 92 | 94 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| WJ7ARD | 91.01 | 92 | 92.99 |
| WJ7AMA | 90.01 | 91 | 91.99 |
| WJ7AWL | 88.77 | 90 | 91.23 |
| WJ7AKN | 89.01 | 90 | 90.99 |
| WJ7ASK | 89.01 | 90 | 90.99 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| WJ7ARD | 92.35 | 3.1 | |
| WJ7AMA | 90.35 | 3.09 | |
| WJ7AWL | 89.94 | 2.79 | |
| WJ7AKN | 89.76 | 3.21 | |
| WJ7ASK | 90.18 | 2.91 | |
