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
2000-4	67	20.640	11.044	9.664	17.387	20.842	8.092	3.447	24.320
2001-1	69	3.743	6.403	6.225	25.756	21.276	8.435	4.663	31.052
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