condition mean min max 4 h after light 475.81061750000003 423.30898 528.312255 8 h after light 374.6828335 374.008136 375.357531 12 h after light 414.479896 404.233029 424.726763 4 h after dark 467.563873 467.38215 467.745596 8 h after dark 451.2097125 423.76739 478.652035 12 h after dark 603.510066 603.510066 603.510066