20 people were farmers in that they farmed, but they also did a huge other number of things that we today wouldn't attribute to farmers. The built houses/bridg

20 people were farmers in that they farmed, but they also did a huge other number of things that we today wouldn't attribute to farmers. The built houses/bridges. They were woodcutters. And a good number of them were also part-time soldiers, at lease during fighting season. So while most people did farm, that doesnt mean than every other job was rare. Those other jobs were done by the farmers when they weren't farming.