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

Depth Mean Max. Min. Number of Sample Standard Deviation 0 10.16 16.42 6.28 23 2.81 10 10.10 16.44 6.26 23 2.81 20 10.31 16.45 6.22 20 2.84 30 9.87 16.22 6.22 19 2.82 50 9.23 15.10 4.30 16 3.57 75 5.67 10.90 3.20 9 3.18 100 4.34 14.50 1.11 8 4.57 125 3.80 9.60 1.00 5 3.45 150 2.33 5.50 0.80 5 1.90 200 1.24 2.30 0.60 5 0.64