Latitude:	21.00N - 22.00N		Longitude:	107.00W - 106.00W
Month:	January

Depth Mean Max. Min. Number of Sample Standard Deviation 0 34.70 34.91 34.37 4 0.24 10 34.68 34.89 34.36 4 0.23 20 34.65 34.89 34.37 4 0.23 30 34.62 34.89 34.42 4 0.21 50 34.49 34.60 34.41 4 0.08 75 34.54 34.67 34.42 4 0.11 100 34.64 34.71 34.55 3 0.08 125 34.71 34.75 34.66 3 0.05 150 34.76 34.79 34.74 3 0.03 200 34.77 34.78 34.75 2 0.03 250 34.75 34.77 34.74 3 0.02