Latitude:	40.00S - 39.00S		Longitude:	90.00W - 89.00W
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 33.96 33.96 33.95 2 0.01 10 33.96 33.96 33.95 2 0.01 20 33.97 33.97 33.96 2 0.01 30 33.96 33.96 33.95 2 0.01 50 33.96 33.96 33.95 2 0.01 75 33.93 33.96 33.90 2 0.04 100 33.98 34.00 33.96 2 0.03 125 34.04 34.08 33.99 2 0.06 150 34.08 34.11 34.05 2 0.04 200 34.19 34.20 34.18 2 0.01 250 34.24 34.25 34.23 2 0.01 300 34.25 34.26 34.23 2 0.02 400 34.25 34.26 34.23 2 0.02 500 34.28 34.28 34.27 2 0.01 600 34.28 34.28 34.27 2 0.01 900 34.31 34.33 34.30 2 0.02