condition	mean	min	max
4 h after light	4.7823416666666665	3.357901	7.433259
8 h after light	7.3959996666666665	6.620722	7.9363850000000005
12 h after light	8.264496000000001	7.125792	9.571124000000001
16 h after light	8.465110666666668	4.804034	15.498520000000001
4 h after dark	11.293783999999999	9.628882	13.413379999999998
8 h after dark	5.955162333333333	4.043387	7.146228