condition mean min max 0 h after light 34.092749999999995 31.9443 36.2412 2 h after light 16.254649999999998 15.9631 16.5462 4 h after light 13.404399999999999 13.1264 13.6824 8 h after light 10.753565 8.80763 12.6995 12 h after light 14.5846 12.7732 16.396 2 h after dark 16.86245 15.2403 18.4846 4 h after dark 22.0908 21.5709 22.6107 8 h after dark 36.53685 35.4608 37.6129 12 h after dark 33.5921 31.4882 35.696