condition	mean	min	max
3 h after light	0.035977	0.0	0.107931
6 h after light	0.0	0.0	0.0
9 h after light	0.026039466666666667	0.0	0.0781184
12 h after light	0.03676425	0.0	0.147057
3 h after dark	0.0	0.0	0.0
6 h after dark	0.0	0.0	0.0
9 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0