Operative and hospitalization data.
| Variable | Value Count (%) or Mean (SD) |
| Operative time (minutes) | 149 (33.8) |
| Estimated blood loss (milliliters) | 29.6 (12.4) |
| Length of stay (nights) | 1.50 (.650)a |
aTwo patients were considered outliers and omitted as they were outside the mean plus 2 standard deviations.