Table 5.

Female mean movement (S.E.) is the average number of times a laser beam in a tube is broken in a ten minute interval. For each line type (selected or control) movement is the mean of the values for each replicate line.

	Selection	Starved	Light	Mean ( SE)
	Control			3.5 (0.20)
	Selected			3.3 (0.20)
Light			Off	3.7 (0.15)
Light			On	3.1 (0.15)
Selection*Light	Control		Off	4.0 (0.22)
Selection*Light	Control		On	3.1 (0.22)
Selection*Light	Selected		Off	3.5 (0.22)
Selection*Light	Selected		On	3.1 (0.22)
Starved		Starved		3.3 (0.18)
Starved		Unstarved		3.5 (0.18)
Selection*Starved	Control	Starved		3.3 (0.25)
Selection*Starved	Control	Unstarved		3.8 (0.26)
Selection*Starved	Selected	Starved		3.3 (0.26)
Selection*Starved	Selected	Unstarved		3.2 (0.25)
Starved*Light		Starved	Off	3.5 (0.20)
Starved*Light		Starved	On	3.1 (0.20)
Starved*Light		Unstarved	Off	3.9 (0.20)
Starved*Light		Unstarved	On	3.1 (0.20)