condition	mean	min	max
4 h after light	53.8412225	51.401086	56.281359
8 h after light	55.364003	52.324295	58.403711
12 h after light	73.33427549999999	62.030772	84.637779
4 h after dark	69.2472535	65.675839	72.818668
8 h after dark	89.76875150000001	85.97678	93.560723
12 h after dark	88.575087	88.575087	88.575087