| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| WK | 1.1786 | 1.26305 | 1.30965 | 1.3806 | 1.5557 |
| UIT | 489.8 | 680.65 | 761.5 | 865.8 | 1023.7 |
| IN | 692.3 | 838.1 | 919.9 | 1035.85 | 1271.8 |
| HB | 453.7 | 704.2 | 844.15 | 954.55 | 1173.9 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| WK | 1.28567248920307 | 1.30965 | 1.33362751079693 |
| UIT | 723.733635695017 | 761.5 | 799.266364304983 |
| IN | 879.563523946474 | 919.9 | 960.236476053526 |
| HB | 793.08432728192 | 844.15 | 895.21567271808 |
