Latitude:	7.00N - 8.00N		Longitude:	99.00W - 98.00W
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 27.73 28.28 27.39 5 0.37 10 27.56 28.28 27.34 5 0.41 20 27.43 28.28 27.11 4 0.57 30 26.58 27.65 25.25 3 1.22 50 21.38 25.78 16.98 2 6.22 75 14.91 17.10 13.65 3 1.90 100 13.74 14.23 13.36 3 0.44 125 13.18 13.42 12.93 4 0.20 150 12.85 13.19 12.65 4 0.25 200 12.06 12.51 11.70 5 0.34 250 11.37 11.65 11.07 5 0.28 300 10.73 10.94 10.44 5 0.24 400 9.53 9.97 9.13 5 0.40 500 8.17 8.61 7.72 2 0.63 600 6.77 7.03 6.51 2 0.37 700 6.06 6.14 5.97 2 0.12