The Company of Biologists

Table 2.

Results of Friedman's ANOVAs comparing response probabilities

	χ²^{^a}	P-value	Partial η²
Motor pattern
Main effect	0.102	0.950	0.029
Within angle of view
0°	3.261	0.196	0.096
45°	0.593	0.744	0.009
90°	0.286	0.867	0.005
Within distance
1 m	3.098	0.212	0.062
3 m	0.269	0.874	0.010
6 m	2.821	0.244	0.074
Angle of view
Main effect	1.910	0.385	0.020
Within motor pattern
Tail-flick	0.140	0.932	0.017
Foreleg waves	1.920	0.383	0.049
Push-up/body-rock	2.000	0.368	0.025
Within distance
1 m	0.237	0.888	0.010
3 m	0.367	0.832	0.007
6 m	1.959	0.375	0.056
Distance
Main effect	15.574	0.0001	0.390
Within motor pattern
Tail-flick	9.320	0.009	0.212
Foreleg waves	5.930	0.052	0.120
Push-up/body-rock	11.210	0.004	0.348
Within angle of view
0°	7.815	0.020	0.213
45°	10.034	0.007	0.212
90°	9.102	0.011	0.240

	χ²^{^a}	P-value	Partial η²
Motor pattern
Main effect	0.102	0.950	0.029
Within angle of view
0°	3.261	0.196	0.096
45°	0.593	0.744	0.009
90°	0.286	0.867	0.005
Within distance
1 m	3.098	0.212	0.062
3 m	0.269	0.874	0.010
6 m	2.821	0.244	0.074
Angle of view
Main effect	1.910	0.385	0.020
Within motor pattern
Tail-flick	0.140	0.932	0.017
Foreleg waves	1.920	0.383	0.049
Push-up/body-rock	2.000	0.368	0.025
Within distance
1 m	0.237	0.888	0.010
3 m	0.367	0.832	0.007
6 m	1.959	0.375	0.056
Distance
Main effect	15.574	0.0001	0.390
Within motor pattern
Tail-flick	9.320	0.009	0.212
Foreleg waves	5.930	0.052	0.120
Push-up/body-rock	11.210	0.004	0.348
Within angle of view
0°	7.815	0.020	0.213
45°	10.034	0.007	0.212
90°	9.102	0.011	0.240

All tests performed have two degrees of freedom