condition	mean	min	max
0 h after light	0.04630465	0.0	0.0926093
4 h after light	0.04557255	0.0	0.0911451
8 h after light	0.0927811	0.0914595	0.0941027
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0455231	0.0	0.0910462
12 h after dark	0.0	0.0	0.0