condition mean min max 4 h after light 325.7144 299.8716 359.02099999999996 8 h after light 386.50669999999997 355.1626 405.4736 12 h after light 265.3285333333333 217.5365 320.6314 16 h after light 320.017 242.9125 437.0257 4 h after dark 407.93736666666666 341.3852 460.1069 8 h after dark 227.78376666666665 169.9843 282.3289