I've noticed that some questions are "closed" (e.g.: https://drupal.stackexchange.com/questions/82099/styling-pdf-download-link-field), while others are "on hold" (e.g. https://drupal.stackexchange.com/questions/82304/pdf-content-search-module).
It is not clear to me what the difference between these two statuses are. E.g.: both statuses seem to the result of voting, and both seems to be eligible for reopening if it is "reworded to fit the rules in the help center".
So why is a question put "on hold" instead of "closed"? And is there a pratical difference between being "on hold" instead of "closed"?