| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| WJ7ARD | 74 | 84 | 88.5 | 95 | 104 |
| WJ7AMA | 62 | 82 | 91 | 97 | 114 |
| WJ7AWL | 72 | 84 | 92 | 102 | 118 |
| WJ7AKN | 63 | 84 | 91.5 | 98 | 113 |
| WJ7ASK | 67 | 85 | 90 | 97 | 114 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| WJ7ARD | 86.98 | 88.5 | 90.02 |
| WJ7AMA | 88.92 | 91 | 93.08 |
| WJ7AWL | 89.51 | 92 | 94.49 |
| WJ7AKN | 89.56 | 91.5 | 93.44 |
| WJ7ASK | 88.34 | 90 | 91.66 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| WJ7ARD | 88.75 | 7.49 | |
| WJ7AMA | 90.17 | 11.38 | |
| WJ7AWL | 93.53 | 11.03 | |
| WJ7AKN | 91.42 | 9.53 | |
| WJ7ASK | 91.09 | 9.4 | |
