condition mean min max 4 h after light 1037.7 1037.7 1037.7 8 h after light 1149.65 1121.2 1178.1 12 h after light 1328.55 1198.5 1458.6 4 h after dark 1856.5500000000002 1719.7 1993.4 8 h after dark 2015.1499999999999 1746.1 2284.2 12 h after dark 1953.2 1735.1 2171.3