| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| pre | 0 | 0 | 0 | 1 | 1 |
| post1 | 0 | 0 | 1 | 1 | 1 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| pre | -0.154192211525868 | 0 | 0.154192211525868 |
| post1 | 0.845807788474132 | 1 | 1.15419221152587 |
