| Boxplot statistics |
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| C1 | 2 | 3 | 4 | 4 | 5 |
| C3 | 2 | 3 | 4 | 4 | 5 |
| C5 | 2 | 3 | 4 | 4 | 5 |
| C7 | 2 | 3 | 4 | 4 | 5 |
| C9 | 2 | 3 | 4 | 4 | 5 |
| C11 | 2 | 3 | 4 | 4 | 5 |
| C13 | 2 | 3 | 4 | 4 | 5 |
| C15 | 2 | 3 | 4 | 4 | 5 |
| C17 | 2 | 3 | 4 | 4 | 5 |
| C19 | 2 | 3 | 4 | 4 | 5 |
| C21 | 0 | 2 | 3 | 4 | 5 |
| C23 | 2 | 3 | 3 | 4 | 5 |
| C25 | 2 | 3 | 4 | 4 | 5 |
| C27 | 2 | 3 | 4 | 4 | 5 |
| C29 | 2 | 3 | 4 | 4 | 5 |
| C31 | 2 | 3 | 4 | 4 | 5 |
| C33 | 2 | 3 | 4 | 4 | 5 |
| C35 | 2 | 3 | 3 | 4 | 5 |
| C37 | 2 | 3 | 4 | 4 | 5 |
| C39 | 2 | 3 | 3 | 4 | 5 |
| C41 | 2 | 3 | 4 | 4 | 5 |
| C43 | 2 | 3 | 4 | 4 | 5 |
| C45 | 4 | 4 | 4 | 4 | 4 |
| C47 | 2 | 3 | 4 | 4 | 5 |
| C2 | 1 | 3 | 4 | 5 | 5 |
| C4 | 1 | 3 | 4 | 5 | 5 |
| C6 | 1 | 3 | 4 | 5 | 5 |
| C8 | 2 | 3 | 4 | 4 | 5 |
| C10 | 2 | 3 | 4 | 4 | 5 |
| C12 | 2 | 3 | 4 | 4 | 5 |
| C14 | 2 | 3 | 4 | 4 | 5 |
| C16 | 2 | 3 | 4 | 4 | 5 |
| C18 | 2 | 3 | 4 | 4 | 5 |
| C20 | 2 | 3 | 4 | 4 | 5 |
| C22 | 2 | 3 | 3 | 4 | 5 |
| C24 | 2 | 3 | 4 | 4 | 5 |
| C26 | 2 | 3 | 4 | 4 | 5 |
| C28 | 2 | 3 | 4 | 4 | 5 |
| C30 | 2 | 3 | 4 | 4 | 5 |
| C32 | 2 | 3 | 4 | 4 | 5 |
| C34 | 2 | 3 | 4 | 4 | 5 |
| C36 | 2 | 3 | 3 | 4 | 5 |
| C38 | 2 | 3 | 4 | 4 | 5 |
| C40 | 2 | 3 | 3 | 4 | 5 |
| C42 | 2 | 3 | 4 | 4 | 5 |
| C44 | 2 | 3 | 4 | 4 | 5 |
| C46 | 2 | 3 | 4 | 4 | 5 |
| C48 | 2 | 3 | 4 | 4 | 5 |
| Boxplot Notches |
| Variable | lower bound | median | upper bound |
| C1 | 3.88626911138171 | 4 | 4.11373088861829 |
| C3 | 3.88626911138171 | 4 | 4.11373088861829 |
| C5 | 3.88626911138171 | 4 | 4.11373088861829 |
| C7 | 3.88626911138171 | 4 | 4.11373088861829 |
| C9 | 3.88626911138171 | 4 | 4.11373088861829 |
| C11 | 3.88626911138171 | 4 | 4.11373088861829 |
| C13 | 3.88626911138171 | 4 | 4.11373088861829 |
| C15 | 3.88626911138171 | 4 | 4.11373088861829 |
| C17 | 3.88626911138171 | 4 | 4.11373088861829 |
| C19 | 3.88626911138171 | 4 | 4.11373088861829 |
| C21 | 2.77253822276341 | 3 | 3.22746177723659 |
| C23 | 2.88626911138171 | 3 | 3.11373088861829 |
| C25 | 3.88626911138171 | 4 | 4.11373088861829 |
| C27 | 3.88626911138171 | 4 | 4.11373088861829 |
| C29 | 3.88626911138171 | 4 | 4.11373088861829 |
| C31 | 3.88626911138171 | 4 | 4.11373088861829 |
| C33 | 3.88626911138171 | 4 | 4.11373088861829 |
| C35 | 2.88626911138171 | 3 | 3.11373088861829 |
| C37 | 3.88626911138171 | 4 | 4.11373088861829 |
| C39 | 2.88626911138171 | 3 | 3.11373088861829 |
| C41 | 3.88626911138171 | 4 | 4.11373088861829 |
| C43 | 3.88626911138171 | 4 | 4.11373088861829 |
| C45 | 4 | 4 | 4 |
| C47 | 3.88626911138171 | 4 | 4.11373088861829 |
| C2 | 3.77253822276341 | 4 | 4.22746177723659 |
| C4 | 3.77253822276341 | 4 | 4.22746177723659 |
| C6 | 3.77253822276341 | 4 | 4.22746177723659 |
| C8 | 3.88626911138171 | 4 | 4.11373088861829 |
| C10 | 3.88626911138171 | 4 | 4.11373088861829 |
| C12 | 3.88626911138171 | 4 | 4.11373088861829 |
| C14 | 3.88626911138171 | 4 | 4.11373088861829 |
| C16 | 3.88626911138171 | 4 | 4.11373088861829 |
| C18 | 3.88626911138171 | 4 | 4.11373088861829 |
| C20 | 3.88626911138171 | 4 | 4.11373088861829 |
| C22 | 2.88626911138171 | 3 | 3.11373088861829 |
| C24 | 3.88626911138171 | 4 | 4.11373088861829 |
| C26 | 3.88626911138171 | 4 | 4.11373088861829 |
| C28 | 3.88626911138171 | 4 | 4.11373088861829 |
| C30 | 3.88626911138171 | 4 | 4.11373088861829 |
| C32 | 3.88626911138171 | 4 | 4.11373088861829 |
| C34 | 3.88626911138171 | 4 | 4.11373088861829 |
| C36 | 2.88626911138171 | 3 | 3.11373088861829 |
| C38 | 3.88626911138171 | 4 | 4.11373088861829 |
| C40 | 2.88626911138171 | 3 | 3.11373088861829 |
| C42 | 3.88626911138171 | 4 | 4.11373088861829 |
| C44 | 3.88626911138171 | 4 | 4.11373088861829 |
| C46 | 3.88626911138171 | 4 | 4.11373088861829 |
| C48 | 3.88626911138171 | 4 | 4.11373088861829 |
