condition mean min max 0 h after light 48.449650000000005 45.5236 51.3757 2 h after light 33.725849999999994 30.516 36.9357 4 h after light 26.612499999999997 25.7125 27.5125 8 h after light 26.05735 23.9438 28.1709 12 h after light 32.74795 32.1922 33.3037 2 h after dark 33.0248 31.4828 34.5668 4 h after dark 34.1304 33.149 35.1118 8 h after dark 40.630449999999996 37.5571 43.7038 12 h after dark 52.641149999999996 49.9308 55.3515