Hi, My segments numbers are not adding up, please help. I used RFM model, and below are the metrics:( I only use Rencecy and frequency).--R: In the last 14 days, if a user has done either of viewed product/clicked email/active on site at least once then it means 「close}; if outside of 14 days, a user has done either of viewed product/clicked email/active on site at least once it means 「far」F: if a user has done either of viewed product/clicked email/active on site greater than 1 then it means 「high}; if a user has done either of viewed product/clicked email/active on site less than 2 then it means 「Low};--Then we have 5 segments:Potential Sum ( anyone has done either of viewed product/clicked email/active on site at least once over all time and hasn’t purchased)Potential High (R is close, F is high)Potential medium (R is close, F is low):Potential Low (R is far, F is high):Potential Low (R is far, F is low):For some reasons, the potential sum somehow doesn’t equal the rest four combi