Latitude:	29.00S - 28.00S		Longitude:	100.00W - 99.00W
Month:	December

Depth Mean Max. Min. Number of Sample Standard Deviation 0 20.72 20.80 20.60 5 0.08 10 20.60 20.71 20.40 5 0.12 20 20.42 20.68 20.20 5 0.17 30 20.19 20.30 19.90 5 0.17 50 19.58 19.80 19.40 5 0.15 75 18.52 19.11 18.20 5 0.37 100 18.27 18.92 17.90 3 0.56 125 18.16 18.51 17.80 2 0.50 150 17.66 17.71 17.60 2 0.08 200 16.04 16.70 15.37 2 0.94 250 13.19 13.50 12.88 2 0.44