Latitude:	40.00S - 39.00S		Longitude:	88.00W - 87.00W
Month:	January

Depth Mean Max. Min. Number of Sample Standard Deviation 0 16.70 17.30 15.50 4 0.81 10 16.45 17.30 15.50 4 0.84 20 15.90 17.30 15.30 4 0.94 30 15.50 16.70 14.80 4 0.85 50 13.63 14.71 12.60 4 0.92 75 12.33 13.00 11.60 4 0.64 100 11.38 12.00 10.70 4 0.62 125 10.57 11.30 9.96 4 0.64 150 9.88 10.70 8.90 4 0.74 200 8.13 8.50 7.90 3 0.32