condition	mean	min	max
2 h after light	1.057055	0.0	3.23883
6 h after light	0.0	0.0	0.0
10 h after light	0.0	0.0	0.0
14 h after light	0.0	0.0	0.0
18 h after light	0.44638666666666665	0.0	2.67832
2 h after dark	0.6064933333333333	0.0	3.63896