| Group 1 | Group 2 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
 | No (*) | Average | SD (**) | Min | Max | No (*) | Average | SD (**) | Min | Max |
All | 248 | 6.19 | 0.27 | 5.37 | 6.78 | 347 | 6.21 | 0.27 | 5.37 | 6.91 |
Females | 167 | 6.19 | 0.29 | 5.37 | 6.78 | 231 | 6.21 | 0.28 | 5.37 | 6.91 |
Castrated males | 81 | 6.20 | 0.22 | 5.72 | 6.69 | 116 | 6.21 | 0.23 | 5.72 | 6.81 |