condition	mean	min	max
4 h after light	0.174478	0.0	0.359491
8 h after light	0.1370319	0.0393387	0.201728
12 h after light	0.436721	0.117387	0.885551
4 h after dark	0.43736733333333333	0.258559	0.559679
8 h after dark	0.6593863333333333	0.342927	1.01697
12 h after dark	0.35749333333333333	0.162515	0.661768