Latitude:	39.00N - 40.00N		Longitude:	131.00E - 132.00E
Month:	February

Depth Mean Max. Min. Number of Sample Standard Deviation 0 34.04 34.10 33.87 5 0.10 10 34.04 34.18 33.86 9 0.09 20 34.03 34.19 33.86 10 0.08 30 34.04 34.20 33.85 11 0.09 50 34.04 34.21 33.85 11 0.09 75 34.04 34.21 33.85 11 0.09 100 34.04 34.18 34.01 9 0.05 125 34.03 34.17 34.01 10 0.05 150 34.01 34.16 33.87 9 0.07 200 34.01 34.15 33.96 11 0.05 250 34.01 34.10 33.96 10 0.05 300 34.04 34.07 34.01 7 0.02 400 34.05 34.07 34.01 7 0.02 500 34.05 34.07 34.01 8 0.03 600 34.05 34.07 34.01 8 0.03 900 34.02 34.07 34.00 3 0.04 1000 34.02 34.07 33.99 3 0.05