Table 3.

Selection of residual covariance matrix models according to the AIC criterion, for dry cocoa bean yield.

Nr	Model selected of residual covariance matrix1	AIC criterion	BIC criterion
1	FA3 + AR1 residual	6735.02	6839.23
2	FA3 + DIAG residual	6591.84	6726.44

¹ See model codes in Table 2.