condition	mean	min	max
4 h after light	66.7819625	63.281782	70.282143
8 h after light	64.9184285	61.408059	68.428798
12 h after light	60.9288145	56.670677	65.186952
4 h after dark	58.793875	56.910371	60.677379
8 h after dark	63.341077	53.38658	73.295574
12 h after dark	57.139807	57.139807	57.139807