condition mean min max 4 h after light 459.4845 429.23 489.739 8 h after light 399.22400000000005 386.778 411.67 12 h after light 296.89300000000003 277.066 316.72 4 h after dark 350.96933333333334 347.59 353.696 8 h after dark 393.14166666666665 387.234 402.647 12 h after dark 384.03999999999996 371.842 398.686