5 screens (credit to Nael Shawwa, https://docs.google.com/presentation/d/18Yn79-S42pC0y7WFlRBI0UZx6F2XhwHAG9xNagpLWRQ/edit#slide=id.p)
1: Empty Screen 2: Error screen 3: Light screen (limited amount of data) 4: Perfect screen 5: Heavy Screen (too much data)
Bonus (added by me) 6: Loading Screen
See https://uxdesign.cc/a-cup-of-coffee-and-states-of-ui-screens-1873f522901e for another take