Model                                     AIC       deltaAIC        AIC wgtModel Likelihood        no.Par.     -2*LogLike
psi(.),p(.)                             41.34           0.00         0.2560         1.0000              2          37.34
psi(.),p(.)2                            41.34           0.00         0.2560         1.0000              2          37.34
psi(.),p(rain)                          41.36           0.02         0.2534         0.9900              3          35.36
psi(bush),p(.)                          42.89           1.55         0.1179         0.4607              3          36.89
psi(bush),p(rain)                       42.91           1.57         0.1167         0.4561              4          34.91
