COEFFICIENT OF VARIATION
		Coefficient of Variation, %
Round Robin	Number of	Rotational	DSR	DSR	DSR	Mass	BBR	BBR	DTT
No.	Participants	Viscosity	Original	RTFO	PAV	Loss	S-value	m-value	Strain
2002-1	77	4.022	8.324	9.078	13.233	19.011	13.581	2.769	32.023
2002-2	72	6.817	6.903	7.728	16.069	20.914	5.998	2.911	46.296
2002-3	72	9.569	6.2313	8.603	17.145	19.817	5.7006	2.2022	28.383
2002-4	71	18.633	5.099	5.835	11.416	20.059	6.690	2.268	29.961