| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| smh | 2 | 3 | 4 | 5 | 6 |
| smm | 2 | 3 | 3.5 | 5 | 7 |
| nsh | 6 | 7 | 8 | 9 | 10 |
| nsm | 2 | 3 | 4 | 4 | 5 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| smh | 4.111 | 1.278 | |
| smm | 3.778 | 1.396 | |
| nsh | 8.111 | 1.278 | |
| nsm | 3.667 | 1.138 | |
