condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.21672233333333335	0.0	0.650167
4 h after dark	0.23027833333333333	0.0	0.690835
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0