Latitude:	20.00N - 21.00N		Longitude:	107.00W - 106.00W
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 34.72 34.84 34.61 4 0.12 10 34.69 34.83 34.61 4 0.11 20 34.67 34.80 34.61 4 0.08 30 34.66 34.73 34.61 4 0.05 50 34.53 34.71 34.26 4 0.19 75 34.64 34.75 34.56 3 0.10 100 34.76 34.78 34.74 3 0.02 125 34.74 34.80 34.64 3 0.09 150 34.76 34.80 34.71 3 0.05 200 34.73 34.76 34.70 2 0.04 250 34.71 34.72 34.69 2 0.02 300 34.64 34.68 34.59 2 0.06 400 34.58 34.61 34.55 2 0.04 500 34.54 34.57 34.50 2 0.05 600 34.52 34.54 34.50 2 0.03 700 34.53 34.54 34.51 2 0.02 800 34.53 34.54 34.51 2 0.02 900 34.54 34.56 34.52 2 0.03 1000 34.55 34.56 34.53 2 0.02