Coefficients

Estimate Std.

Error

z value

Pr(>|z|)

(Intercept)

−2.7861

0.4838

−5.759

8.48E−09

***

M₁

−2.733

1.1053

−2.473

0.0134

*

M₃

−0.2166

0.2705

−0.801

0.4234