Latitude:	21.00N - 22.00N		Longitude:	98.00W - 97.00W
Month:	Annual

Depth Mean Max. Min. Number of Sample Standard Deviation 0 35.67 36.40 34.22 6 0.76 10 36.28 36.49 36.03 4 0.21 20 36.37 36.42 36.31 2 0.08 30 36.38 36.41 36.36 2 0.03 50 36.37 36.38 36.36 2 0.01