| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| Specmem | 2.8 | 4 | 4.4 | 5 | 6 |
| specatt | 3.2 | 4.2 | 4.6 | 5 | 6 |
| specappli | 3.25 | 4 | 4.33 | 4.71 | 5.4 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| Specmem | 4.53 | 0.73 | |
| specatt | 4.62 | 0.64 | |
| specappli | 4.34 | 0.59 | |
