| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| I1 | 11 | 18.5 | 21 | 24 | 28 |
| I2 | 8 | 16 | 19 | 22 | 28 |
| I3 | 4 | 11 | 14 | 18 | 24 |
| E1 | 15 | 21 | 23 | 25 | 28 |
| E2 | 10 | 18 | 21 | 24 | 28 |
| E3 | 15 | 21 | 23 | 25 | 28 |
| A | 4 | 4 | 5 | 7 | 10 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| I1 | 20.1266221385397 | 21 | 21.8733778614603 |
| I2 | 18.0472241511343 | 19 | 19.9527758488657 |
| I3 | 12.8884281763233 | 14 | 15.1115718236767 |
| E1 | 22.3648161007562 | 23 | 23.6351838992438 |
| E2 | 20.0472241511343 | 21 | 21.9527758488657 |
| E3 | 22.3648161007562 | 23 | 23.6351838992438 |
| A | 4.52361207556713 | 5 | 5.47638792443287 |
