Rocker panel dimensions?

New member here, with a rather strange question! I'm researching the 'Chrysler kit car' from the seventies, and in particular its chassis, shown here:

chryslerkitcar-15.jpg

It took me quite a while before I realized that the A-body rocker panels were retained, to comply with 'stock car' requirements.

I watched two YouTube restoration videos (both Darts), and made a sketch of what I think the rocker panel sheet metal looks like. I hope I got it roughly right? My question is: what are the cross-section dimensions, i.e. the width and height? The flange height would be useful too. I need the numbers for a technical analysis.

chryslerkitcar-19.jpg

If anyone could help me out here, I would really appreciate it.

Rob