condition mean min max 4 h after light 233.59625849999998 214.969419 252.223098 8 h after light 291.5525625 291.092385 292.01274 12 h after light 203.86053600000002 136.13399 271.587082 4 h after dark 248.34912400000002 235.891137 260.807111 8 h after dark 249.04929850000002 195.024467 303.07413 12 h after dark 166.71476 166.71476 166.71476