>>81704379Mumei debuted on August 22, 2021, which gives us 1071 days since debut. She currently has 461 videos on her channel. Subtracting shorts and videos that are not streams gives us 437 streams. This number is not accurate as it does not include unarchived streams or collabs where she appeared on others' channels. This gives us a rough rate of 40.8% chance for a moom stream on any given day. Of course, stream chances are likely higher on the weekend. Thus, I'd say the chance is roughly 50-50. Either she'll stream, or she won't.