Latitude:	74.00N - 75.00N		Longitude:	98.00W - 97.00W
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 -1.76 -1.73 -1.80 75 0.01 10 -1.76 -1.70 -1.80 76 0.02 20 -1.73 -1.63 -1.81 76 0.03 30 -1.72 -1.62 -1.80 76 0.04 50 -1.71 -1.56 -1.78 75 0.05 75 -1.67 -1.46 -1.77 72 0.08 100 -1.56 -1.32 -1.77 34 0.13 125 -1.51 -1.24 -1.76 29 0.16 150 -1.49 -1.25 -1.76 20 0.17 200 -1.47 -1.22 -1.70 9 0.19 250 -1.40 -1.18 -1.56 4 0.17 300 -1.44 -1.37 -1.50 3 0.07