We definitely don’t have the data for this right now, but I think the SHL data is much more valuable than the general Jinteki data is.
I think it would be fair to compare most games on Jinteki to a weekly friendly Netrunner night; a field of lots of jank and/or experimental decks (I had a lot of fun with the Heinlein Troll once upon a time), not serious tournament decks. SHL games tend to be played around the SC level, which is the data we really want.
Maybe just the data from the competitive channel would work? It’s still not perfect, but I think the data from every game on Jinteki would paint an inaccurate picture of competitive play.