Latitude:	39.00N - 40.00N		Longitude:	146.00E - 147.00E
Month:	February

Depth Mean Max. Min. Number of Sample Standard Deviation 0 7.75 13.36 0.91 70 3.38 10 7.67 13.36 0.90 68 3.35 20 7.76 14.35 0.91 70 3.37 30 7.66 13.79 0.91 73 3.32 50 7.53 13.05 0.91 74 3.24 75 7.39 12.96 0.91 73 3.17 100 7.19 12.98 0.91 73 3.12 125 6.87 12.80 0.92 73 3.07 150 6.38 12.23 1.11 73 3.15 200 5.46 11.00 2.10 71 2.75 250 4.13 10.32 2.00 41 2.20 300 3.88 8.77 1.56 24 1.87 400 3.81 6.46 2.09 20 0.92 500 3.61 4.90 2.96 17 0.59 600 3.57 4.31 3.09 18 0.42 700 3.34 3.92 2.93 17 0.34 800 3.12 3.68 2.79 16 0.24 900 2.97 3.38 2.64 14 0.23 1000 2.79 3.12 2.52 14 0.18 1100 2.62 2.90 2.42 11 0.15 1200 2.49 2.69 2.34 9 0.12 1300 2.39 2.57 2.28 8 0.10 1400 2.28 2.41 2.21 8 0.06 1500 2.20 2.26 2.15 7 0.04 1750 2.00 2.01 1.97 3 0.03 2000 1.84 1.87 1.82 4 0.02