Indicates each division of the RFM score should contain the same number of customers even if their statistical data equates ...

Indicates each division of the RFM score should contain the same number of customers even if their statistical data equates (i.e., given a 100 customers and a best possible recency score of 5, all with a last order date of today, 20 would score a 5, 20 would score a 4, etc. )