"Cleanse them"
People with mental illness in that age often were seen as crazy if they talked about it and if they did't they would become crazy in that time period people believe insanity or really anything that made people differnet was a sign that satan had a hold of them and so since they were wrong most people ended up dying or being a outcast the rest of there life.
About 680 died... That is my best guess, because about 212 survived.
Here is link for you where I found it for you xD.
https://answers.yahoo.com/question/index?qid=20120208180815AA71N2F
In order for the agricultural societies to develop and sustain themselves, numerous changes had to be done, and some of those changes were that several institutions had to be established. The institutions that were established were the political, economic, and religious ones. The political institutions had the purpose to control and organize the society. The economic institutions had the purpose to make the society sustainable and develop it economically. The religious ones had the purpose to teach the spiritual values of the people, but very often they also were the ones that were included in the preservation of the traditions and education.
One effect that monasteries had on the expansion of agricultural production in early modern Europe was that "C.<span> They contributed to the expansion of agricultural production because they organized much of the labor needed to clear forests, drain swamps, and prepare lands for cultivation," since people tended to work in far more cohesive groups. </span>
