on top of that, every individual day of unique users in group A is higher than group B, yet on the cumulative users report, group B is higher for the entirety of the time period, and growing faster, though it also does not match the supposed cumulative value (i.e. group b day 1 is 90 unique users, group b day 2 is 81 unique users, but in cumulative reports it goes 90 -> 163. Is there a de-depulication of sorts that only counts unique users between the different days? i.e if there were 5 unique users on day 1 and 10 unique users on day 2, 5 of which were the same from day 1 would the cumulative report then show 10 cumulative unique users on day 2, or 15?