condition mean min max 4 h after light 45.6 45.6 45.6 8 h after light 51.650000000000006 38.1 65.2 12 h after light 53.650000000000006 43.6 63.7 4 h after dark 53.65 33.5 73.8 8 h after dark 34.2 7.8 60.6 12 h after dark 58.349999999999994 51.6 65.1