condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.899155	0.0	1.79831
8 h after light	2.2686875	0.928335	3.60904
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0