| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| I1W | 13 | 18 | 21 | 23 | 28 |
| I1M | 11 | 18.5 | 23 | 24 | 28 |
| I2W | 8 | 16 | 19 | 22 | 28 |
| I2M | 9 | 16 | 20 | 23 | 28 |
| I3W | 4 | 11 | 14 | 18 | 24 |
| I3M | 5 | 8.5 | 12 | 20 | 23 |
| E1W | 15 | 21 | 23 | 25 | 28 |
| E1M | 20 | 21.5 | 22.5 | 24 | 27 |
| E2W | 10 | 18 | 21 | 24 | 28 |
| E2M | 11 | 18.5 | 20.5 | 24 | 28 |
| E3W | 15 | 21 | 23 | 25 | 28 |
| E3M | 19 | 21 | 23 | 25.5 | 28 |
| AW | 4 | 4 | 5 | 7 | 11 |
| AM | 4 | 4 | 4.5 | 7 | 10 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| I1W | 20.3461913480041 | 21 | 21.6538086519959 |
| I1M | 20.8275 | 23 | 25.1725 |
| I2W | 18.2154296176050 | 19 | 19.7845703823950 |
| I2M | 17.235 | 20 | 22.765 |
| I3W | 13.0846678872058 | 14 | 14.9153321127942 |
| I3M | 7.4575 | 12 | 16.5425 |
| E1W | 22.4769530784033 | 23 | 23.5230469215967 |
| E1M | 21.5125 | 22.5 | 23.4875 |
| E2W | 20.2154296176050 | 21 | 21.7845703823950 |
| E2M | 18.3275 | 20.5 | 22.6725 |
| E3W | 22.4769530784033 | 23 | 23.5230469215967 |
| E3M | 21.2225 | 23 | 24.7775 |
| AW | 4.60771480880248 | 5 | 5.39228519119752 |
| AM | 3.315 | 4.5 | 5.685 |
