condition mean min max 4 h after light 226.6103425 104.576755 348.64393 8 h after light 125.78474800000001 109.298612 142.270884 12 h after light 152.1525855 122.347206 181.957965 4 h after dark 646.577245 171.460895 1121.693595 8 h after dark 959.7919454999999 624.579936 1295.003955 12 h after dark 535.462826 535.462826 535.462826