Latitude:	42.00N - 43.00N		Longitude:	52.00E - 53.00E
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 12.99 13.33 12.88 7 0.16 10 12.93 12.99 12.88 5 0.06 20 12.93 12.99 12.89 5 0.05 30 12.91 12.92 12.90 2 0.01