Table 2.

Weibull parameter (m) with standard error (SE) and coefficient of determination of the regression model (R²) within each material and aging.

Aging	RBC	R2	m	SE
24 h	TPF	0.95	12.7	0.70
	Exp	0.93	28.5	1.89
	OC	0.97	14.9	0.64
aged	TPF	0.97	17.4	0.74
	Exp	0.92	17.0	1.19
	OC	0.86	9.6	0.93