condition mean min max 4 h after light 261.9893 236.3987 287.4827 8 h after light 120.65181666666666 68.52245 165.7397 12 h after light 184.76146666666668 154.5289 220.6335 16 h after light 290.1714333333333 256.4857 334.7797 4 h after dark 237.3417 232.6297 240.2224 8 h after dark 190.779 173.581 216.6238