condition mean min max 3 h after light 5.69283 4.98039 6.50868 6 h after light 21.749033333333333 16.4402 24.8097 9 h after light 34.8377 28.6873 42.5726 12 h after light 26.6249975 1.97229 39.0892 3 h after dark 22.6595 21.3581 23.8852 6 h after dark 12.643366666666667 11.7357 13.7635 9 h after dark 5.42556 4.32442 6.13838 12 h after dark 2.059695 1.56747 2.55192