condition mean min max 1 h after light 4.8378608655 4.15068594 5.5250357910000005 3 h after light 8.65382209 6.699881536 9.644189534 5 h after light 8.712069728 6.099720400000001 12.07098994 7 h after light 8.110357432333332 5.695940383 9.466960139 9 h after light 8.609584338666666 5.485930399 11.19957277 11 h after light 9.901355121333333 8.200591294 13.23691677 1 h after dark 10.604826503 9.484616479 12.28573163 3 h after dark 7.9705359776666675 6.496087746000001 9.449063882 5 h after dark 9.883408649666666 9.073062858 11.00820164 7 h after dark 8.212542968666668 4.808780866 10.28556973 9 h after dark 7.311353489 6.771962543 8.003761662 11 h after dark 6.336524480666667 5.59393875 6.998596621