What does the "users per minute" report mean in GA4?

Question

Google Analytics

Good afternoon, I would like to understand what does a real-time report in Google Analytics 4 mean, namely "USERS PER MINUTE"?

Left GA4
Right UA


For example 1 minute ago 11 users, who are these users? Rather, these are new or active ...

Answer 1

active
is obvious if the columns are folded