Latitude:	41.00N - 42.00N		Longitude:	136.00E - 137.00E
Month:	January

Depth Mean Max. Min. Number of Sample Standard Deviation 0 34.04 34.16 33.97 6 0.06 10 34.02 34.05 33.97 7 0.03 20 34.03 34.13 33.96 7 0.05 30 34.05 34.25 33.95 7 0.10 50 34.05 34.25 33.96 7 0.09 75 34.05 34.24 33.95 7 0.09 100 34.06 34.23 33.87 7 0.10 125 34.05 34.18 33.87 7 0.09 150 34.06 34.17 33.87 7 0.09 200 34.06 34.17 33.87 7 0.09 250 34.06 34.16 33.87 7 0.09 300 34.06 34.14 33.87 7 0.09 400 34.04 34.08 33.87 6 0.08 500 34.04 34.07 33.90 6 0.07