condition mean min max 4 h after light 684.3601 580.1535 797.9981 8 h after light 2150.3403333333335 1433.481 2606.1929999999998 12 h after light 880.4377333333333 865.4559 898.666 16 h after light 729.128 722.67 732.4962 4 h after dark 622.8835666666666 591.4733 682.5251 8 h after dark 127.5458 111.1182 140.1812