Use the delimited data data source option and this can be the Y-series calculation that you use:
List ( field for primary portal total Here ; Field for Secondary portal total here ; Field for Preparation portal total here )
For the X - series calculation, use:
List ( "Primary" ; "Secondary" ; "Preparation" )
Thats what I did, but it didn't work. I think I missed the x series calculation or had them backwards. will look and let you know.
And if it still doesn't work, please describe the incorrect results that you get when you try this as that can be useful clue as to what went wrong.
Had the roles X, Y backwards and Incorrect use of the List command on the x axis. Anyhow works now.