condition	mean	min	max
4 h after light	69.71792333333335	49.959759999999996	90.91313000000001
8 h after light	34.004690000000004	30.126490000000004	37.68619
12 h after light	13.642636666666666	10.83875	17.733970000000003
16 h after light	71.74138666666667	59.774269999999994	82.6336
4 h after dark	129.80216666666666	127.0987	132.2007
8 h after dark	59.29400666666667	45.55664	70.46101