condition	mean	min	max
0 h after light	0.094051	0.0	0.188102
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.60278	0.0	1.20556
8 h after dark	0.41917099999999996	0.277886	0.560456
12 h after dark	0.140887	0.0	0.281774