Latitude:	38.00N - 39.00N		Longitude:	76.00W - 75.00W
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 9.20 14.12 5.10 78 1.88 10 8.71 13.50 4.90 67 1.96 20 7.30 10.20 5.00 7 1.83 30 5.65 6.20 5.10 2 0.78