We only have streaming and no antenna. My wife has it on as background noise most of the day and we seem to average 6-700 gb/month. I don’t think anything is 4K though.
I work from home and do lots of video conferencing and my twin boys who are massive online gamers are with me half the time. We use 300-400gb a month looks like summer was low 300’s and now that it’s cooling off and school is in we are just over 400 for October. We watch some streaming stuff but are not a big tv house.