Hey guys,

I have this table that has a column for starting date, end date, and number of working days. All is good so far.
Now I have another separate 12 columns for each month. I want to count in each of these 12 columns the number of networkdays that are in the abovementioned period.

The reason I need this for is:
I want to calculate the number of days that each person has worked on this project for each month. For example the project took 20 days across two months, which include 15 days in January and 5 in February.

How would I go about doing this?

Thank you very much in advance!