| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| Wm | 5.8 | 6.7 | 7.2 | 7.7 | 8.2 |
| Wv | 6.5 | 8 | 9 | 9.3 | 11.1 |
| bouwwv | 3163 | 4138 | 4491 | 5011 | 6102 |
| inspw | 20972 | 34865 | 41745 | 50497 | 65540 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| Wm | 6.99770172970602 | 7.2 | 7.40229827029398 |
| Wv | 8.73701224861783 | 9 | 9.26298775138217 |
| bouwwv | 4314.39361003336 | 4491 | 4667.60638996664 |
| inspw | 38582.6734387646 | 41745 | 44907.3265612354 |
