condition	mean	min	max
4 h after light	0.5462484999999999	0.4357	0.656797
8 h after light	0.3242745	0.207148	0.441401
12 h after light	0.47384149999999997	0.143022	0.804661
4 h after dark	0.5480876666666666	0.340746	0.731178
8 h after dark	0.6509603333333334	0.539016	0.707385
12 h after dark	0.667407	0.470379	0.831744