condition	mean	min	max
4 h after light	0.25912	0.114469	0.403771
8 h after light	0.0467336	0.0	0.0934672
12 h after light	0.0	0.0	0.0
4 h after dark	0.0253044	0.0	0.0506088
8 h after dark	0.0	0.0	0.0
12 h after dark	0.1360045	0.124334	0.147675