Latitude:	37.00N - 38.00N		Longitude:	77.00W - 76.00W
Month:	December

Depth Mean Max. Min. Number of Sample Standard Deviation 0 19.83 25.29 14.78 12 3.17 10 20.26 27.44 16.64 11 3.35 20 21.58 22.89 18.25 4 2.22 30 21.70 22.86 20.53 2 1.65