I don't want to get flagged by his accounts.
But here is a python script, that gets from his followers account age, SP and number of postings:
https://pastebin.com/iZ1YCUfs
This one draws SP/Follower, Posts/Follower or age/Follower:
https://pastebin.com/MX3C3R1Y
Example:
Age of account in days
anyone with a bit of python knowledge can use both scripts to figure it out for themself and analyze it