Latitude:	42.00S - 41.00S		Longitude:	86.00W - 85.00W
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 12.28 12.40 12.16 2 0.17 10 12.29 12.40 12.18 2 0.16 20 12.30 12.41 12.19 2 0.15 30 12.35 12.41 12.29 2 0.09 50 12.67 12.93 12.42 2 0.36 75 12.13 12.20 12.05 2 0.11 250 6.56 6.68 6.44 2 0.17 1000 3.68 3.71 3.65 2 0.04