Latitude:	20.00N - 21.00N		Longitude:	115.00W - 114.00W
Month:	September

Depth Mean Max. Min. Number of Sample Standard Deviation 0 27.72 27.74 27.70 2 0.03 10 27.64 27.67 27.60 2 0.05 20 27.32 27.64 27.00 2 0.45 30 26.79 27.61 25.97 2 1.16 50 22.03 22.10 21.97 2 0.09 75 19.10 19.77 18.43 2 0.95 100 16.18 16.82 15.53 2 0.91 125 13.90 14.47 13.32 2 0.81 150 12.94 12.99 12.88 2 0.08 200 12.08 12.24 11.92 2 0.23 250 11.25 11.41 11.09 2 0.22 300 10.30 10.58 10.02 2 0.40 400 8.87 8.90 8.84 2 0.04 500 7.55 7.63 7.48 2 0.10 600 6.68 6.73 6.64 2 0.06 700 5.95 6.03 5.87 2 0.11