| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| aantdoddon | 0 | 4 | 5 | 7 | 11 |
| aantdodvrij | 1 | 4 | 6 | 9 | 16 |
| aantongdon | 259 | 320.5 | 362.5 | 421 | 566 |
| aantongvrij | 305 | 366 | 410 | 467.5 | 609 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| aantdoddon | 4.38806863129923 | 5 | 5.61193136870077 |
| aantdodvrij | 4.98011438549871 | 6 | 7.01988561450129 |
| aantongdon | 342.000299148524 | 362.5 | 382.999700851476 |
| aantongvrij | 389.296322025624 | 410 | 430.703677974376 |
