Do you know the interval of PI’s client roaming collection?

[CCC3]

To confirm the client's accurate wireless quality
I would like to know the interval at which PI collects roaming records of clients.

What is the default value of this interval and can I change it?

If you can change it, can you tell what the minimum and maximum values ​​are?

[balaji.bandi]

top my head WLC who send the data to PI  - more information i will send when i reach the desk (now on Mobile)