We have a course where the ultimate result is derived from "penelties". Every student starts with 20 points and if certain criteria aren't met, points get subtracted.
So for the categories I have calculated results with formulas that basically look like this:
=max(0; 4 - if(task1_result < ...; ...; ...) - if(task2_result < ...;...;...))
Given 5 second level categories as above and a top category with aggregation "sum", I'd expect every student to start with 20 points. Instead, I see "-" for the result of all categories. So currently the calculation somehow evaluates to "empty". When will the calculation start to produce results?