condition	mean	min	max
2 h after light	0.0	0.0	0.0
6 h after light	0.0	0.0	0.0
10 h after light	0.0	0.0	0.0
14 h after light	0.068286	0.0	0.409716
18 h after light	0.0952845	0.0	0.571707
2 h after dark	0.0	0.0	0.0