| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| I1 | 13 | 19 | 22 | 24 | 28 |
| I2 | 12 | 17 | 20 | 23 | 28 |
| I3 | 4 | 11 | 13 | 18 | 24 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| I1 | 21.004693554409 | 22 | 22.995306445591 |
| I2 | 18.8056322652908 | 20 | 21.1943677347092 |
| I3 | 11.6065709761726 | 13 | 14.3934290238274 |
