Model                                     AIC       deltaAIC        AIC wgtModel Likelihood        no.Par.     -2*LogLike
psi(.),p(rain)                          22.95           0.00         0.6015         1.0000              3          16.95
psi(bush),p(rain)                       24.95           2.00         0.2213         0.3679              4          16.95
psi(.),p(.)                             26.02           3.07         0.1296         0.2155              2          22.02
psi(bush),p(.)                          28.02           5.07         0.0477         0.0793              3          22.02
