condition mean min max 0 h after light 20.9371 20.5679 21.3063 2 h after light 26.98135 25.7879 28.1748 4 h after light 22.7458 21.1757 24.3159 8 h after light 23.26395 21.3748 25.1531 12 h after light 35.465199999999996 34.5525 36.3779 2 h after dark 33.0002 31.829 34.1714 4 h after dark 26.438699999999997 24.9032 27.9742 8 h after dark 27.69225 24.9755 30.409 12 h after dark 26.16145 24.3025 28.0204