Measurement Differences


	Kaliningrad


	2006


	API

	Total Barrels

	Barrels Loss

	Barrels Loss

	Mean NSV Loss

	Standard Deviation

	Number of Records


	40.20


	9,246,737


	-15,626


	-0.17

%


	-0.17

%


	0.35

	30

%


	2005


	Mean NSV Loss

	Standard Deviation

	Number of Records


	-0.38

	0.44

	68

%

%