Latitude:	39.00N - 40.00N		Longitude:	155.00E - 156.00E
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 12.03 14.20 10.32 7 1.57 10 11.82 14.32 9.64 6 1.90 20 11.82 14.42 9.62 6 1.93 30 11.76 14.48 9.61 6 2.03 50 11.58 14.50 9.13 6 2.19 75 11.35 14.33 8.93 7 2.03 100 10.74 14.00 8.52 7 2.09 125 9.69 12.30 8.11 6 1.51 150 9.61 13.06 7.51 7 2.04 200 8.53 11.70 6.74 7 1.82 250 7.60 10.25 6.07 7 1.55 300 6.40 8.70 4.93 6 1.50 400 5.19 6.80 4.20 6 1.06 500 4.81 5.75 4.09 5 0.77 600 4.39 5.33 4.02 4 0.63 700 4.25 4.97 3.83 3 0.62 900 3.19 3.24 3.15 2 0.06 1000 2.96 3.03 2.88 2 0.11 1200 2.59 2.70 2.47 2 0.16 1500 2.27 2.38 2.16 2 0.15