Latitude:	41.00N - 42.00N		Longitude:	140.00E - 141.00E
Month:	February

Depth Mean Max. Min. Number of Sample Standard Deviation 0 33.80 34.16 33.16 45 0.22 10 33.81 34.12 33.21 36 0.26 20 33.87 34.14 33.21 50 0.24 30 33.87 34.15 33.21 49 0.23 50 33.97 34.18 33.80 35 0.12 75 33.98 34.19 33.79 26 0.12 100 33.99 34.19 33.79 23 0.12 125 33.99 34.22 33.81 19 0.12 150 34.00 34.25 33.80 18 0.12 200 34.04 34.25 33.94 11 0.09 250 34.05 34.20 33.95 6 0.08 300 34.08 34.16 34.03 4 0.06 400 34.06 34.07 34.05 2 0.01