condition mean min max 2 h after light 1052.3596666666667 421.972 2225.31 6 h after light 1101.431 638.794 1757.74 10 h after light 1262.0416666666667 773.82 1559.61 14 h after light 1167.9875 561.29 1669.43 18 h after light 1166.8305 407.791 1843.27 2 h after dark 935.789 445.988 1957.49