| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| BAL | 6715 | 6743 | 6820 | 6942 | 7070 |
| NWG | 4090 | 4226 | 4250.5 | 4384 | 4538 |
| WLH | 470 | 491 | 520 | 577 | 596 |
| ZSD | 689 | 692 | 697.5 | 705 | 717 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| BAL | 6720.57166580899 | 6820 | 6919.42833419101 |
| NWG | 4171.55690049156 | 4250.5 | 4329.44309950844 |
| WLH | 477.030971153632 | 520 | 562.969028846368 |
| ZSD | 691.004681686014 | 697.5 | 703.995318313986 |
