| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| WJ7ARD | 78 | 84 | 88 | 92 | 99 |
| WJ7AMA | 75 | 85 | 91 | 95 | 102 |
| WJ7AWL | 79 | 86 | 92 | 99 | 109 |
| WJ7AKN | 81 | 88 | 92 | 97 | 102 |
| WJ7ASK | 79 | 85 | 90 | 95 | 105 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| WJ7ARD | 88.31 | 5.67 | |
| WJ7AMA | 90.58 | 7.1 | |
| WJ7AWL | 92.44 | 8.38 | |
| WJ7AKN | 91.99 | 5.96 | |
| WJ7ASK | 90.24 | 6.67 | |
