condition	mean	min	max
3 h after light	0.5916766666666667	0.0	1.77503
6 h after light	0.0	0.0	0.0
9 h after light	0.3071523333333333	0.0	0.921457
12 h after light	0.295736	0.0	0.887208
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