Hello,
I have columns "M2 Fail", "M3 Fail", "M4 Fail", etc. 1 means fail, 0 means pass. The data for "M2 Fail" is pulled from Month 2, "M3 Fail" from Month 3, etc.
Right now, an input in null in a Month column is outputting a 0 (pass).
I want nulls to ouput a 1 (fail) in the corresponding month fail column, but only if there has already been a numerical value in a previous month. For example:
-In row 1, Month 2 and Month 3 should count as 0's (passes) in columns M2 Fail and M3 Fail, because there hasn't been a numerical value in a previous month.
Whereas in row 2, I want Month 4 and Month 5 to count as 1's (fails) since there has already been a numerical value in months 2 and 3.
How can this be accomplished? Thanks in advance for your help!
