Latitude:	38.00N - 39.00N		Longitude:	136.00W - 135.00W
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 13.16 14.52 11.40 6 1.17 10 12.98 14.06 11.40 6 1.01 20 12.96 14.05 11.60 6 0.98 30 12.93 14.04 11.60 6 1.01 50 12.73 14.02 11.30 6 1.17 75 12.21 14.00 10.40 6 1.34 100 11.80 13.99 10.00 6 1.43 125 10.60 11.73 9.60 4 1.06 150 9.89 10.46 9.37 3 0.55 200 9.06 9.12 8.99 3 0.07 250 8.54 8.67 8.39 3 0.14 300 7.95 8.08 7.80 3 0.14 400 6.42 6.75 6.10 3 0.33