condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0427943	0.0	0.0855886
8 h after light	0.0	0.0	0.0
4 h after dark	0.0426286	0.0	0.0852572
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0