Latitude:	39.00N - 40.00N		Longitude:	130.00E - 131.00E
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 34.19 34.56 33.77 5 0.31 10 34.17 34.55 33.78 5 0.28 20 34.16 34.49 33.78 5 0.27 30 34.14 34.43 33.75 5 0.27 50 34.06 34.43 33.50 5 0.35 75 34.01 34.16 33.71 5 0.17 100 33.98 34.14 33.58 5 0.23 125 34.02 34.21 33.72 5 0.19 150 34.07 34.27 33.81 5 0.17 200 34.07 34.23 33.84 5 0.14 250 34.05 34.18 33.78 5 0.16 300 34.01 34.16 33.64 5 0.21