condition mean min max 3 h after light 12.382853333333333 8.99266 14.8738 6 h after light 14.12675 9.09995 18.2946 9 h after light 13.479266666666666 11.2933 16.9547 12 h after light 14.552975 12.0166 18.5237 3 h after dark 11.68533 9.96299 14.3787 6 h after dark 10.551186666666666 9.53789 12.3879 9 h after dark 9.649363333333334 6.76819 12.1338 12 h after dark 13.671299999999999 12.1883 15.1543