condition mean min max 0 h after light 1.2777500000000002 1.09633 1.45917 4 h after light 28.09615 23.0185 33.1738 8 h after light 57.62015 56.6621 58.5782 4 h after dark 25.89985 21.5859 30.2138 8 h after dark 9.511064999999999 8.42353 10.5986 12 h after dark 1.7006765000000001 0.728603 2.67275