![](https://blogs.sas.com/content/sastraining/files/2018/08/cumulative_fair_attendance_cumulative.png)
Cumulative values - "We can do this the easy way, or the hard way..."
In many movies, there is often a scene where the star says "We can do this the easy way, or the hard way" (and the hard way usually involves quite a bit of pain). So it is with interrogations ... and so it is with writing SAS code! Today I'm