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

Depth Mean Max. Min. Number of Sample Standard Deviation 0 15.31 15.86 14.58 4 0.53 10 15.21 15.55 14.58 4 0.43 20 15.21 15.55 14.60 4 0.42 30 15.20 15.50 14.59 4 0.41 50 14.99 15.40 14.60 4 0.34 75 12.06 12.14 11.97 2 0.12 100 10.31 10.33 10.28 2 0.04 125 9.96 11.25 9.20 3 1.12 150 9.13 10.20 8.44 3 0.94 200 8.03 8.80 7.07 4 0.85 250 7.05 7.60 6.41 4 0.59 300 6.22 6.30 6.14 2 0.11 400 5.81 5.86 5.75 2 0.08 500 5.48 5.55 5.41 2 0.10 600 5.21 5.28 5.14 2 0.10 900 4.09 4.18 4.01 2 0.12 1000 3.72 3.80 3.64 2 0.11