Marginal distributions of the parameters in the model obtained by Bayesian model averaging the conditional marginals obtained at each step of the Metropolis–Hastings algorithm (estimates obtained with INLA within MCMC () and INLA with CCD (), and marginals obtained with MCMC () and INLA at the mode ()): (a) α(1); (b) α(2); (c) α(3); (d) τs; (e) τv