condition mean min max 0 h after light 3.942825 3.38465 4.501 2 h after light 5.58228 5.14114 6.02342 4 h after light 4.893739999999999 4.52774 5.25974 8 h after light 4.884965 4.54732 5.22261 12 h after light 3.4423399999999997 3.04537 3.83931 2 h after dark 3.586615 3.56569 3.60754 4 h after dark 3.446395 3.25698 3.63581 8 h after dark 5.588265 5.39892 5.77761 12 h after dark 4.8698049999999995 4.54805 5.19156