Latitude:	21.00N - 22.00N		Longitude:	106.00W - 105.00W
Month:	May

Depth Mean Max. Min. Number of Sample Standard Deviation 0 34.89 34.92 34.86 2 0.04 10 34.91 34.91 34.90 2 0.01 20 34.80 34.81 34.79 2 0.01 30 34.72 34.77 34.67 2 0.07