There's a podcast called "We're Not So Different" that has covered many aspects of everyday life for working people in (mostly) medieval Europe. It's super informal and insightful, both co-hosts are Marxists and one is a history professor. I know they've specifically talked about the "peasants had more days off" point, but I can't remember when. But for anyone who's interested in getting deeper into the subject (but maybe, like me, sucks at reading) I'd give it a big recommend.
Here's the Spotify link, but you can probably find it on your preferred platform too: https://open.spotify.com/show/5dd2yPjrJJA48s1QXyENZN