condition	mean	min	max
2 h after light	0.0	0.0	0.0
6 h after light	0.227615	0.0	1.36569
10 h after light	0.0	0.0	0.0
14 h after light	0.0	0.0	0.0
18 h after light	0.21994	0.0	1.31964
2 h after dark	0.0	0.0	0.0