condition	mean	min	max
4 h after light	0.2794976666666667	0.0	0.838493
8 h after light	0.21874266666666667	0.0	0.656228
12 h after light	0.24485099999999999	0.0	0.454881
4 h after dark	0.047587	0.0	0.142761
8 h after dark	0.0	0.0	0.0
12 h after dark	0.07908566666666667	0.0	0.125446