condition mean min max 4 h after light 713.6275255 337.783903 1089.471148 8 h after light 214.73593499999998 61.700048 367.771822 12 h after light 109.309606 105.548366 113.070846 4 h after dark 424.583704 128.092959 721.074449 8 h after dark 739.6052999999999 728.78675 750.42385 12 h after dark 1652.372325 1652.372325 1652.372325