condition	mean	min	max
3 h after light	0.0	0.0	0.0
6 h after light	0.0	0.0	0.0
9 h after light	0.02646983333333333	0.0	0.0794095
12 h after light	0.030234	0.0	0.120936
3 h after dark	0.0	0.0	0.0
6 h after dark	0.0	0.0	0.0
9 h after dark	0.015318400000000001	0.0	0.0459552
12 h after dark	0.0	0.0	0.0