condition	mean	min	max
4 h after light	20.1855	18.5749	23.0399
8 h after light	3.950283333333333	1.56738	6.47336
12 h after light	3.4155699999999998	1.53612	6.25845
4 h after dark	6.60488	3.37464	10.5398
8 h after dark	17.918633333333332	15.592	20.0864
12 h after dark	47.32456666666667	36.7952	60.3972