| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| TWM | 5.8 | 6.7 | 7.3 | 7.7 | 8.2 |
| TWV | 6.5 | 8.1 | 9 | 9.4 | 11.1 |
| TW-25 | 14.3 | 18.6 | 19.9 | 22 | 25.6 |
| TW+25 | 5.4 | 6.2 | 6.7 | 7.1 | 7.6 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| TWM | 7.10979035212448 | 7.3 | 7.49020964787552 |
| TWV | 8.75272745776183 | 9 | 9.24727254223817 |
| TW-25 | 19.2532871972232 | 19.9 | 20.5467128027767 |
| TW+25 | 6.52881131691204 | 6.7 | 6.87118868308796 |
