condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0	0.0	0.0
8 h after light	0.453968	0.0	0.907936
4 h after dark	0.0	0.0	0.0
8 h after dark	0.2196115	0.0	0.439223
12 h after dark	0.217834	0.0	0.435668