condition mean min max 4 h after light 271.53996666666666 207.8128 308.9763 8 h after light 125.9114 86.4117 161.0728 12 h after light 245.3637 191.5855 340.069 16 h after light 278.9461 198.8591 397.5915 4 h after dark 295.96346666666665 291.0486 305.0035 8 h after dark 299.1526 225.6196 368.4598