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	5.326366666666667	0.0	15.9791
12 h after light	0.0	0.0	0.0
3 h after dark	4.913733333333333	0.0	14.7412
6 h after dark	3.499	0.0	10.497
9 h after dark	1.9760566666666666	0.0	5.92817
12 h after dark	0.0	0.0	0.0