condition mean min max 3 h after light 40.13583333333333 32.9057 46.0811 6 h after light 35.982733333333336 26.1505 48.3103 9 h after light 30.6461 25.8428 33.1053 12 h after light 69.18785 34.7066 143.28 3 h after dark 121.937 111.815 127.869 6 h after dark 299.358 243.292 342.867 9 h after dark 388.58500000000004 293.177 487.187 12 h after dark 214.38799999999998 197.98 230.796