Same title, I want to ask, what is value of grantedMaxFrequency ?

I found it in General Concepts, page 27. In this line:

maxFrequenxy=min(allowedMaxFrequency, requestedMaxFrequency, grantedMaxFrequency)

I know it mean, but I want to know, what is the value of it ? 1, 2 or any number ? Where can I see it value ? And what diff in another version, I dont see it in products page or config file. Where is it ?

Thanks