| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| cmm | 3.4 | 4 | 4.4 | 5 | 6 |
| cpm | 3.2 | 4.2 | 4.6 | 5.2 | 6.4 |
| cam | 3.2 | 4 | 4.25 | 4.6 | 5.2 |
| Smm | 2.8 | 4 | 4.4 | 5 | 6 |
| sam | 3.2 | 4.2 | 4.6 | 5 | 6 |
| spam | 3.25 | 4 | 4.325 | 4.725 | 5.8 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| cmm | 4.239 | 4.4 | 4.561 |
| cpm | 4.439 | 4.6 | 4.761 |
| cam | 4.153 | 4.25 | 4.347 |
| Smm | 4.239 | 4.4 | 4.561 |
| sam | 4.471 | 4.6 | 4.729 |
| spam | 4.208 | 4.325 | 4.442 |
| Boxplot Means | |||
| Variable | trimmed mean | unbiased SD | |
| cmm | 4.564 | 0.6217 | |
| cpm | 4.684 | 0.7147 | |
| cam | 4.339 | 0.6571 | |
| Smm | 4.527 | 0.7247 | |
| sam | 4.621 | 0.6381 | |
| spam | 4.345 | 0.5876 | |
