Table 2.

Results (F-values) of ANOVAs on wake parameters at a steady swimming speed of 1.2 FL s-1

VariableIndividualLight-sheet orientationIndividual × light-sheet orientation
Degrees of freedom4, 321, 22, 1
Distance between vortex centers2.828.54.0
Ring axis angle3.8173.2*1.0
Jet angle0.6700*0.9
Vortex radius0.81.20.7
Vortex circulation2.255.80.5
Vortex momentum1.950.50.6
Downstream force1.77.80.3
  • * Statistically significant effect (P<0.007). Significant P value calculated to correct for multiple tests performed (Rice, 1989).