Latitude:	20.00N - 21.00N		Longitude:	113.00W - 112.00W
Month:	February

Depth Mean Max. Min. Number of Sample Standard Deviation 0 21.22 22.42 19.60 9 0.88 10 21.25 22.33 19.60 11 0.85 20 21.09 22.20 19.60 9 0.79 30 20.99 22.10 19.60 9 0.73 50 20.25 20.94 19.59 9 0.44 75 16.94 19.80 14.20 9 1.88 100 14.31 17.70 12.56 9 1.66 125 12.86 14.40 11.65 9 0.82 150 11.77 12.83 11.00 8 0.56 200 10.96 11.82 10.37 7 0.55 250 10.38 11.18 9.50 4 0.79 300 10.04 10.48 9.47 3 0.52 400 8.67 8.86 8.41 3 0.23