| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| A11 | 1 | 2 | 3 | 4 | 5 |
| A12 | 3 | 4 | 4 | 5 | 5 |
| A13 | 3 | 4 | 5 | 5 | 5 |
| A14 | 2 | 3 | 4 | 4 | 5 |
| A15 | 2 | 3 | 3 | 4 | 5 |
| A16 | 1 | 2 | 2 | 3 | 4 |
| A17 | 2 | 3 | 3.5 | 4 | 5 |
| A18 | 2 | 3 | 4 | 4 | 5 |
| A19 | 2 | 3 | 4 | 4 | 5 |
| A20 | 1 | 2 | 3 | 4 | 5 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| A11 | 2.79072388758372 | 3 | 3.20927611241628 |
| A12 | 3.89536194379186 | 4 | 4.10463805620814 |
| A13 | 4.89536194379186 | 5 | 5.10463805620814 |
| A14 | 3.89536194379186 | 4 | 4.10463805620814 |
| A15 | 2.89536194379186 | 3 | 3.10463805620814 |
| A16 | 1.89536194379186 | 2 | 2.10463805620814 |
| A17 | 3.39536194379186 | 3.5 | 3.60463805620814 |
| A18 | 3.89536194379186 | 4 | 4.10463805620814 |
| A19 | 3.89536194379186 | 4 | 4.10463805620814 |
| A20 | 2.79072388758372 | 3 | 3.20927611241628 |
