So been doing some reading regarding EGR off on the Z19DTH engine using the Bosch EDC16c39 ECU
Pulled my current map from the car using MPPS
According to one guide I read on the Saab the address for the EGR map should be C2B98 (which tallies)
Opening that map in WinOLS and going into text view gives me a table with 2 axis - one running top to bottom down the left hand side of the screen going 750,850, 1000 and thereon in 250 increments till4250 at the bottom
Top axis from left to right reads 500 to 4500 in 250 increments on alternating rows

As far as I can tell one or both axis is rpm whether actual or requested
However I'm not sure what the values in the table are measured in or a metric of? Am I right in thinking flow through the EGR valve?
Values range from 2800 to 12000

Any thoughts?