| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| Werkz | 469357 | 525919 | 564591 | 593408 | 628884 |
| Bouwverg | 3157 | 4118 | 4429 | 4962 | 6102 |
| persauto | 9367 | 18688 | 22518 | 26736 | 34506 |
| hypkred | 518498 | 540996 | 573074 | 648024 | 707169 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| Werkz | 550938.09203613 | 564591 | 578243.90796387 |
| Bouwverg | 4258.26025987188 | 4429 | 4599.73974012812 |
| persauto | 20889.9035206741 | 22518 | 24146.0964793259 |
| hypkred | 551422.420726976 | 573074 | 594725.579273024 |
