| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| X_1 | -31 | -14 | -6 | 0 | 10 |
| X_2 | -2 | 12 | 24 | 46 | 73 |
| X_3 | -6 | -2 | 0.5 | 3 | 6 |
| X_4 | -4 | 0 | 3 | 7 | 17 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| X_1 | -8.44274535677561 | -6 | -3.55725464322439 |
| X_2 | 18.0676184192592 | 24 | 29.9323815807408 |
| X_3 | -0.372409055991288 | 0.5 | 1.37240905599129 |
| X_4 | 1.7786273216122 | 3 | 4.2213726783878 |
