Table 1 Experimental factors and states (number of fish in parentheses)
Factor | State 1 | State 2 |
|---|---|---|
Exercise regime | Control (60) | Trained (57) |
Swimming performance | Inferior (58) | Superior (59) |
Sex | Male (57) | Female (53) |
Source | Lærdal (wild, 57) | Bolaks (domesticated, 60) |