I'm curious to know since it's different for everyone!
Most of my readers know now that I take hiatuses at the end of each chapter, and I've found that 1 month off is enough for me. (granted, my current hiatus has been longer because of life stuff rip) but I find that it hits a nice balance of me taking a break and people coming back to a story at a good point.
Each chapter varies around 40-70 pages, with each episode being around 15 to 30 panels. This is usually posted weekly/ every second week if I know I have other stuff on.
Like sure, I'd probably take less hiatuses if I had shorter updates, but I like the length of mine
I want each episode/upload to be significant so that the time I am uploading, people feel the story is progressing significantly.
Oh welp, my hiatus ends in 3 days, very exciting 