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	0.06999666666666667	0.0	0.20999
9 h after dark	0.09081533333333335	0.0	0.272446
12 h after dark	0.0	0.0	0.0