| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| Q4 | 1 | 3 | 4 | 5 | 6 |
| Q11 | 1 | 2 | 4 | 5 | 7 |
| Q18 | 1 | 2 | 3 | 4 | 6 |
| Q25 | 1 | 3 | 4 | 5 | 7 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| Q4 | 3.75172695238339 | 4 | 4.24827304761661 |
| Q11 | 3.62759042857508 | 4 | 4.37240957142491 |
| Q18 | 2.75172695238339 | 3 | 3.24827304761661 |
| Q25 | 3.75172695238339 | 4 | 4.24827304761661 |
