condition mean min max 0 h after light 228.546 222.866 234.226 4 h after light 276.121 269.607 282.635 8 h after light 320.12800000000004 318.617 321.639 4 h after dark 282.16499999999996 255.543 308.787 8 h after dark 299.797 291.801 307.793 12 h after dark 230.37099999999998 221.706 239.036