| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| SWS | 2.1 | 6.1 | 8.4 | 11 | 17.9 |
| PS | 0.5 | 0.9 | 1.8 | 2.4 | 4.1 |
| maxLifeSpan | 2 | 5 | 10.4 | 27 | 50 |
| bodyWeight | 0.005 | 0.28 | 2 | 10.55 | 10.55 |
| brainWeight | 0.14 | 3.5 | 12.1 | 169 | 325 |
| gestationTime | 12 | 35 | 112 | 200 | 392 |
| predation | 1 | 2 | 3 | 4 | 5 |
| sleepExposure | 1 | 1 | 2 | 4 | 5 |
| danger | 1 | 1 | 3 | 4 | 5 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| SWS | 7.19090273545841 | 8.4 | 9.6090972645416 |
| PS | 1.42986818432400 | 1.8 | 2.17013181567600 |
| maxLifeSpan | 4.97140003675205 | 10.4 | 15.8285999632479 |
| bodyWeight | -0.534169164661655 | 2 | 4.53416916466166 |
| brainWeight | -28.7378769962516 | 12.1 | 52.9378769962516 |
| gestationTime | 71.2855002756404 | 112 | 152.714499724360 |
| predation | 2.50649091243200 | 3 | 3.49350908756800 |
| sleepExposure | 1.25973636864801 | 2 | 2.74026363135199 |
| danger | 2.25973636864801 | 3 | 3.74026363135199 |
