Latitude:	40.00N - 41.00N		Longitude:	52.00E - 53.00E
Month:	April

Depth Mean Max. Min. Number of Sample Standard Deviation 0 12.97 13.04 12.88 6 0.07 10 12.94 13.04 12.88 5 0.06 20 12.95 13.03 12.89 5 0.06 30 12.94 12.97 12.91 3 0.03