condition mean min max 2 h after light 394.421 273.572 468.782 6 h after light 321.674 222.323 436.089 10 h after light 234.24033333333335 187.587 287.773 14 h after light 229.42100000000002 157.505 298.083 18 h after light 271.897 190.324 329.055 2 h after dark 268.5181666666667 154.964 332.441