Model                                     AIC       deltaAIC        AIC wgtModel Likelihood        no.Par.     -2*LogLike
psi(gully),p(rain)                     136.68           0.00         0.4004         1.0000              4         128.68
psi(.),p(rain)                         138.19           1.51         0.1882         0.4700              3         132.19
psi(gully),p(.)                        138.44           1.76         0.1661         0.4148              3         132.44
psi(open),p(rain)                      139.12           2.44         0.1182         0.2952              4         131.12
psi(.),p(.)                            139.95           3.27         0.0781         0.1950              2         135.95
psi(open),p(.)                         140.88           4.20         0.0490         0.1225              3         134.88
