| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| WJ7ARD | 63 | 82 | 88 | 96 | 112 |
| WJ7AMA | 71 | 82 | 91 | 97 | 110 |
| WJ7AWL | 70 | 84 | 92 | 102 | 117 |
| WJ7AKN | 69 | 84 | 92 | 98 | 109 |
| WJ7ASK | 67 | 83 | 89 | 97 | 114 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| WJ7ARD | 86.16 | 88 | 89.84 |
| WJ7AMA | 89.03 | 91 | 92.97 |
| WJ7AWL | 89.64 | 92 | 94.36 |
| WJ7AKN | 90.16 | 92 | 93.84 |
| WJ7ASK | 87.16 | 89 | 90.84 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| WJ7ARD | 88.51 | 9.6 | |
| WJ7AMA | 89.98 | 10.49 | |
| WJ7AWL | 92.95 | 11.74 | |
| WJ7AKN | 91.53 | 9.26 | |
| WJ7ASK | 90.72 | 11.1 | |
