Latitude:	18.00N - 19.00N		Longitude:	112.00W - 111.00W
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 23.10 23.60 22.70 21 0.29 10 22.98 23.30 22.70 21 0.20 20 22.89 23.67 22.60 22 0.26 30 22.72 23.01 22.40 21 0.17 50 21.88 22.13 21.40 21 0.21 75 20.77 22.67 18.79 22 0.68 100 18.24 19.50 16.01 21 0.99 125 14.89 16.40 13.80 21 0.70 150 13.44 14.10 12.83 21 0.36 200 11.89 12.20 11.70 20 0.15 250 11.77 12.07 11.24 3 0.46 300 10.94 11.37 10.30 3 0.57 400 9.25 9.56 8.90 3 0.33