condition	mean	min	max
4 h after light	38.920199999999994	35.6241	42.2163
8 h after light	34.3406	31.9284	36.7528
12 h after light	77.54695000000001	72.6012	82.4927
4 h after dark	165.849	154.851	176.847
8 h after dark	143.548	140.24	146.856
12 h after dark	80.0732	73.2742	86.8722