condition mean min max 4 h after light 287.5122222 259.5633333 342.2033333 8 h after light 268.66944443333335 252.005 292.0233333 12 h after light 316.3288889 267.99 359.57 1.5 h after dark 387.32555556666665 314.5866667 466.33 5.5 h after dark 424.2577778 363.4666667 494.01 9.5 h after dark 344.1677778 253.9766667 416.7766667