Additional statistics

Alongside the comparison plots I think it would be nice to have a table which compares each of the distributions. For instance, we should have a simple K-S p-value matrix to see statistically how similar the n distributions are. This could be in the form of an accordion under the plot.

I think it would also be nice to have a similar thing on the main 1d-histogram pages where the 90% credible regions are printed. This is because the actual numbers are not printed on the plot.