| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| WJ7ARD | 62 | 82 | 88 | 97 | 114 |
| WJ7AMA | 62 | 81.5 | 91 | 97 | 113 |
| WJ7AWL | 64 | 83.5 | 92 | 103.5 | 122 |
| WJ7AKN | 63 | 84 | 92 | 99 | 114 |
| WJ7ASK | 60 | 83 | 90 | 99 | 118 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| WJ7ARD | 86.1 | 88 | 89.9 |
| WJ7AMA | 89.03 | 91 | 92.97 |
| WJ7AWL | 89.46 | 92 | 94.54 |
| WJ7AKN | 90.1 | 92 | 93.9 |
| WJ7ASK | 87.97 | 90 | 92.03 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| WJ7ARD | 88.65 | 11.31 | |
| WJ7AMA | 90.11 | 11.56 | |
| WJ7AWL | 93.14 | 13.29 | |
| WJ7AKN | 91.34 | 10.81 | |
| WJ7ASK | 91.06 | 12.65 | |
