Hello,

I have the following problem: I have production runs over time at different rates and different grade of product. I am trying to see how much of which is produced each month but can not come up with something easy. Any help would be a plus!

Let me show an example:

Run 1:
Start: November 1
End: November 15
Grade: A
Daily Rate: 500

Run 2:
Start: November 16
End: November 25
Grade: B
Daily rate: 430

Run 3:
Start: November 26
End: December 9
Grade: A
Daily rate: 485

Run 4:
Start: December 10
End: January 5
Grade: B
Daily rate 382


Etc...

Thanks a lot!