condition	mean	min	max
0 h after light	32.232749999999996	30.2119	34.2536
4 h after light	22.197899999999997	22.0034	22.3924
8 h after light	12.52085	12.1557	12.886
4 h after dark	15.02055	14.3174	15.7237
8 h after dark	23.5764	21.2681	25.8847
12 h after dark	42.7061	38.1909	47.2213