Figure 6

Normalized AIC densities of models with SSEs less than twice the minimum. A) The models of Figs. 5C and 5D. There are 508 (1580) models without (with) an occupied h-site. B) The 1- and 2-parameter models of A). C) The 3-parameter models of A). D) The models in A) that have singular Hessians (i.e. the 475 models in Fig. 5D). In all cases a difference in h-site hypothesis densities is supported by a two-sample Kolmogorov-Smirnov test, P < 10-15 (A, C, D) and P < 10-5 (B).