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	0.0	0.0	0.0
18 h after light	0.021669833333333333	0.0	0.130019
2 h after dark	0.044776666666666666	0.0	0.26866