condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0422268	0.0	0.0800029
8 h after dark	0.0323007	0.0	0.0969021
12 h after dark	0.025774166666666667	0.0	0.0773225