condition mean min max 3 h after light 44.253366666666665 40.0798 50.5847 6 h after light 75.79206666666667 54.6756 89.2698 9 h after light 69.32853333333333 64.9461 73.5838 12 h after light 49.076225 46.9156 54.5743 3 h after dark 53.163 43.3294 63.8334 6 h after dark 26.3362 23.1944 30.5146 9 h after dark 18.7462 15.121 21.3343 12 h after dark 34.0553 24.4797 43.6309