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	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
3 h after dark	0.0	0.0	0.0
6 h after dark	0.15832266666666667	0.0	0.474968
9 h after dark	0.050307	0.0	0.150921
12 h after dark	0.0	0.0	0.0