Table 3.

Differences in height and radius with respect to fly type (fertile mass-reared, sterile mass-reared, and wild), behavior (resting, grooming, walking, and feeding), and the interaction between these two variables.

Response	Factor	F value	DF	P value
Height	Fly type	12.46	2, 945.01	4.6 × 10–6
	Behavior	10.15	3, 952.48	1.4 × 10–6
	Fly type: Behavior	2.09	6, 939.42	0.052
Radius	Fly type	0.24	2, 952.03	0.788
	Behavior	7.26	3, 957.64	8.1 × 10–5
	Fly type: Behavior	0.59	6, 945.37	0.739

Significance of these fixed factors was assessed using linear mixed modeling, with both models including day as a random factor. F-statistics were calculated using type III ANOVA with Satterthwaite’s method.