• Single primary document: the amount of text associated with a given exhibit area varies, but is generally of the order of slightly over 1000 words, in a single primary document authored by museum curators; this is complemented with a secondary document from Wikipedia which is anywhere from 600 to slightly over 3000 words in length.
it is worth noting that there are no statistically significant (p ≤ 0.05) factor combinations for "Themed" and "Unthemed" outside the top-15 factor combinations for "All" presented in the table.