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
2001-2	61	41.297	8.092	8.752	12.701	58.094	6.463	2.974	27.502
2001-3	60	5.998	8.203	9.543	17.682	23.280	6.642	2.135	0.410
2001-4	61	5.200	6.246	10.962	17.798	18.052	5.232	1.979	15.26
2002-1	77	4.022	8.324	9.078	13.233	19.011	13.581	2.769	32.023