Table 1.

Estimation of the variance components for the stain $y1$.

Name	DF	${\sigma }^2$	Total [%]	σ	CV [%]
total	89.96	19.55	100	4.42	6.34
treatment:replicate	70	14.77	75.57	3.84	5.51
error	140	4.77	24.43	2.19	3.13
		Mean: 69.72 (N = 280)