| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| Blauw | 1 | 2.5 | 5 | 6.5 | 8 |
| Geel | 1 | 2 | 4 | 5.5 | 9 |
| Bruin | 0 | 1 | 2 | 2.5 | 4 |
| Groen | 0 | 1 | 1 | 3 | 6 |
| Rood | 0 | 1 | 2 | 2 | 2 |
| Oranje | 2 | 3 | 5 | 6 | 9 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| Blauw | 3.36818301679794 | 5 | 6.63181698320206 |
| Geel | 2.5721601396982 | 4 | 5.4278398603018 |
| Bruin | 1.38806863129923 | 2 | 2.61193136870077 |
| Groen | 0.184091508398971 | 1 | 1.81590849160103 |
| Rood | 1.59204575419949 | 2 | 2.40795424580051 |
| Oranje | 3.77613726259846 | 5 | 6.22386273740154 |
