condition mean min max 2 h after light 12.5303 11.9567 13.3343 6 h after light 14.018 13.3984 14.9944 10 h after light 12.1062 11.3456 13.1075 2 h after dark 7.538123333333333 6.93915 8.55516 6 h after dark 8.859553333333333 7.83309 10.2953 10 h after dark 8.633573333333333 8.40983 8.89155