| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| TVDC1 | 3 | 4 | 4 | 5 | 5 |
| TDVC2 | 4 | 4 | 4 | 4 | 4 |
| TDVC3 | 3 | 4 | 4 | 5 | 5 |
| TDVC4 | 2 | 3 | 3 | 4 | 5 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| TVDC1 | 3.84120402518904 | 4 | 4.15879597481096 |
| TDVC2 | 4 | 4 | 4 |
| TDVC3 | 3.84120402518904 | 4 | 4.15879597481096 |
| TDVC4 | 2.84120402518904 | 3 | 3.15879597481096 |
