Latitude:	39.00N - 40.00N		Longitude:	141.00E - 142.00E
Month:	February

Depth Mean Max. Min. Number of Sample Standard Deviation 0 33.68 34.09 32.42 24 0.44 10 33.82 34.09 33.57 24 0.13 20 33.87 34.13 33.59 32 0.13 30 33.88 34.15 33.59 27 0.15 50 33.91 34.33 33.60 27 0.17 75 33.73 33.87 33.60 5 0.10 100 33.74 33.78 33.68 3 0.05 125 33.77 33.78 33.76 2 0.01