Latitude:	18.00N - 19.00N		Longitude:	106.00W - 105.00W
Month:	July

Depth Mean Max. Min. Number of Sample Standard Deviation 20 34.79 34.79 34.78 2 0.01 30 34.75 34.76 34.75 2 0.01 50 34.59 34.59 34.59 2 0.00 75 34.50 34.50 34.50 2 0.00 125 34.70 34.70 34.70 2 0.00 400 34.65 34.65 34.65 2 0.00