Latitude:	19.00N - 20.00N		Longitude:	107.00W - 106.00W
Month:	December

Depth Mean Max. Min. Number of Sample Standard Deviation 0 34.36 34.43 34.29 2 0.10 10 34.52 34.66 34.29 3 0.20 20 34.49 34.61 34.29 3 0.17 30 34.51 34.71 34.29 3 0.21 50 34.55 34.67 34.40 3 0.14 75 34.57 34.72 34.41 3 0.16 100 34.68 34.77 34.57 3 0.10 125 34.74 34.81 34.65 3 0.08 150 34.78 34.81 34.75 3 0.03 200 34.79 34.80 34.78 3 0.01 300 34.71 34.73 34.69 2 0.03 400 34.62 34.64 34.60 2 0.03 500 34.56 34.58 34.55 3 0.02