Model                                     AIC       deltaAIC        AIC wgtModel Likelihood        no.Par.     -2*LogLike
psi(.),p(.)                             72.00           0.00         0.4124         1.0000              2          68.00
psi(bush),p(.)                          73.83           1.83         0.1652         0.4005              3          67.83
psi(drain),p(.)                         73.99           1.99         0.1525         0.3697              3          67.99
psi(.),p(rain)                          73.99           1.99         0.1525         0.3697              3          67.99
psi(bush),p(rain)                       75.82           3.82         0.0611         0.1481              4          67.82
psi(drain),p(rain)                      75.98           3.98         0.0564         0.1367              4          67.98
