condition mean min max 4 h after light 282.3854935 265.348079 299.422908 8 h after light 296.633444 230.732057 362.534831 12 h after light 236.560354 233.868271 239.252437 4 h after dark 207.48292049999998 185.349169 229.616672 8 h after dark 211.6178515 185.077316 238.158387 12 h after dark 145.893847 145.893847 145.893847