Model                                     AIC       deltaAIC        AIC wgtModel Likelihood        no.Par.     -2*LogLike
psi(.),p(.)                            138.20           0.00         0.3124         1.0000              2         134.20
psi(drain),p(.)                        139.12           0.92         0.1972         0.6313              3         133.12
psi(bush),p(.)                         139.57           1.37         0.1575         0.5041              3         133.57
psi(.),p(rain)                         139.59           1.39         0.1559         0.4991              3         133.59
psi(drain),p(rain)                     140.51           2.31         0.0984         0.3151              4         132.51
psi(bush),p(rain)                      140.96           2.76         0.0786         0.2516              4         132.96
