condition	mean	min	max
4 h after light	65.998343	32.756677	99.240009
8 h after light	46.978838999999994	33.830752	60.126926
12 h after light	25.325597000000002	24.06286	26.588334
4 h after dark	17.918352	15.817638	20.019066
8 h after dark	13.793290500000001	11.995117	15.591464
12 h after dark	26.441257	26.441257	26.441257