Corner plot with the posterior distributions for a simulated galaxy, drawn with 10 000 samples for the percentiles 10%, 50%, and 90% (in Gyr) and for [M/H]. Kernel density estimation contours are shown with different shades at iso-proportions of the density of samples. The solid lines correspond to the true values. The distributions deviate slightly from Gaussian functions, showing multi-modalities associated with the degeneracy of the parameter space, but are in perfect agreement with the true values.