Latitude:	20.00N - 21.00N		Longitude:	106.00W - 105.00W
Month:	December

Depth Mean Max. Min. Number of Sample Standard Deviation 0 33.77 33.87 33.66 5 0.10 10 33.81 33.88 33.69 3 0.10 20 33.94 34.07 33.86 3 0.11 30 34.16 34.23 34.12 3 0.06 50 34.47 34.51 34.44 3 0.04 75 34.56 34.57 34.56 2 0.01 100 34.69 34.69 34.69 2 0.00 125 34.73 34.76 34.71 2 0.04 150 34.77 34.79 34.75 2 0.03 200 34.77 34.78 34.76 2 0.02 250 34.74 34.75 34.74 2 0.01 300 34.69 34.70 34.68 2 0.02 400 34.59 34.59 34.58 2 0.00 500 34.51 34.51 34.51 2 0.00 600 34.49 34.49 34.49 2 0.00 700 34.50 34.50 34.49 2 0.01 800 34.50 34.50 34.50 2 0.00 900 34.51 34.51 34.50 2 0.01 1000 34.52 34.52 34.52 2 0.00 1100 34.53 34.53 34.52 2 0.00 1200 34.54 34.54 34.53 2 0.00 1300 34.54 34.55 34.54 2 0.00 1400 34.55 34.55 34.55 2 0.00