| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| ME1 | 15 | 21 | 23 | 25 | 28 |
| VE1 | 18 | 21 | 23 | 25 | 28 |
| ME2 | 11 | 18 | 21 | 23 | 28 |
| VE2 | 10 | 18 | 21 | 24 | 28 |
| ME3 | 15 | 21 | 23 | 25 | 28 |
| VE3 | 15 | 20 | 22 | 25 | 28 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| ME1 | 22.361583591843 | 23 | 23.638416408157 |
| VE1 | 22.2037548435272 | 23 | 23.7962451564728 |
| ME2 | 20.2019794898038 | 21 | 21.7980205101962 |
| VE2 | 19.8056322652908 | 21 | 22.1943677347092 |
| ME3 | 22.361583591843 | 23 | 23.638416408157 |
| VE3 | 21.0046935544090 | 22 | 22.9953064455910 |
