condition mean min max 0 h after light 3.78525 3.57995 3.99055 2 h after light 2.666085 2.22091 3.11126 4 h after light 1.651715 1.23894 2.06449 8 h after light 3.02887 2.50894 3.5488 12 h after light 2.996095 2.44929 3.5429 2 h after dark 4.542975 3.72229 5.36366 4 h after dark 3.260675 2.98312 3.53823 8 h after dark 3.7249499999999998 3.24166 4.20824 12 h after dark 3.3657700000000004 3.30011 3.43143