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

Depth Mean Max. Min. Number of Sample Standard Deviation 0 34.15 34.35 34.00 4 0.18 10 34.26 34.36 34.16 3 0.10 20 34.30 34.34 34.26 3 0.04 30 34.26 34.38 34.10 3 0.15 50 34.38 34.51 34.20 3 0.16 75 34.65 34.70 34.60 3 0.05 100 34.80 34.84 34.77 3 0.04 125 34.82 34.84 34.81 3 0.02 150 34.82 34.83 34.81 3 0.01 200 34.80 34.80 34.79 3 0.01 250 34.76 34.77 34.75 4 0.01 300 34.72 34.74 34.70 4 0.02 400 34.63 34.64 34.62 4 0.01 500 34.57 34.59 34.56 4 0.01 600 34.54 34.55 34.54 3 0.01 700 34.54 34.54 34.53 3 0.01 800 34.54 34.54 34.53 3 0.00 900 34.54 34.54 34.54 3 0.00 1000 34.55 34.56 34.55 3 0.00