condition	mean	min	max
4 h after light	0.01494105	0.013837	0.0160451
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.020402066666666666	0.0	0.0309123
8 h after dark	0.024955166666666667	0.016026	0.0374419
12 h after dark	0.014674733333333334	0.0	0.0440242