condition	mean	min	max
4 h after light	0.0323975	0.0	0.0971925
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.05820433333333333	0.0	0.174613
12 h after dark	0.0	0.0	0.0