condition	mean	min	max
4 h after light	46.621756500000004	42.1327	51.110813
8 h after light	48.4546405	46.81654	50.092741
12 h after light	48.05308599999999	46.809231	49.296941
4 h after dark	49.9657495	42.306806	57.624693
8 h after dark	54.0168605	52.162115	55.871606
12 h after dark	49.296941	49.296941	49.296941