Where are they from?
They are aggregated from the "random" players in matches uploaded to NightLight (i.e. those unaffiliated with the uploader of each match). See the Community Stats Docs for more info.
Where are they from?
They are aggregated from the "random" players in matches uploaded to NightLight (i.e. those unaffiliated with the uploader of each match). See the Community Stats Docs for more info.
When do they update?
The previous 24 hours of data is aggregated at 4PM UTC each day and will appear shortly after.
How many games is this data from?
Thousands is the short answer - you can view specific appearance counts on the Perk Stats Viewer.
Perk Colouring
The colour of a perk icon indicates its popularity. It's determined by comparing the perk's usage rate with what it would be if each perk were used equally. I.E. if there were "n" perks then each would have a 100/n percent usage rate, this is then compared to the perk's actual usage rate and the ratio between them determines the colour.
Here's the various colour brackets (expressed as a multiple of the "balanced" percentage):