| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| ITH1 | 3 | 4 | 5 | 5 | 5 |
| ITH2 | 3 | 4 | 4 | 5 | 5 |
| ITH3 | 3 | 4 | 4 | 5 | 5 |
| ITH4 | 2 | 3 | 4 | 4 | 5 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| ITH1 | 4.8773682169384 | 5 | 5.1226317830616 |
| ITH2 | 3.8773682169384 | 4 | 4.1226317830616 |
| ITH3 | 3.8773682169384 | 4 | 4.1226317830616 |
| ITH4 | 3.87773592925961 | 4 | 4.12226407074039 |
