condition mean min max 4 h after light 31.58895 31.5653 31.6126 8 h after light 30.4701 28.9328 32.0074 12 h after light 42.51955 41.8072 43.2319 4 h after dark 55.10680000000001 53.2394 56.9742 8 h after dark 51.1827 51.041 51.3244 12 h after dark 42.705200000000005 40.5703 44.8401