Latitude:	44.00N - 45.00N		Longitude:	139.00E - 140.00E
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 4.76 5.77 3.60 7 0.83 10 4.60 5.73 3.54 6 0.95 20 4.45 5.57 3.26 6 0.94 30 4.35 5.56 3.14 6 0.96 50 4.14 5.50 2.37 6 1.18 75 3.97 5.37 2.04 6 1.20 100 3.67 5.11 1.92 6 1.09 125 3.33 4.86 1.78 6 1.01 150 2.99 4.47 1.69 6 0.96 200 2.14 3.13 1.51 6 0.62 250 1.35 1.88 1.07 4 0.37 300 1.06 1.34 0.78 3 0.28 400 0.84 0.95 0.78 3 0.09 500 0.63 0.66 0.59 2 0.05 600 0.52 0.53 0.51 2 0.02 700 0.41 0.42 0.41 2 0.00