Latitude:	20.00N - 21.00N		Longitude:	90.00E - 91.00E
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 31.62 32.58 30.44 4 0.92 10 31.76 32.56 30.48 4 0.93 20 32.68 33.01 32.14 4 0.39 30 33.24 33.46 32.81 4 0.29 50 33.91 34.22 33.69 4 0.22 75 34.21 34.50 33.82 3 0.35 100 34.53 34.80 34.26 2 0.38