I didn’t see Erin’s in room response. I saw his spinorama data. There is an estimated in room response. Perhaps he did some, I know he has in the past.
I see what you’re referencing I believe those are taken at 1 meter. My measurement is without any EQ at 3 meters. I did EQ them to be smoother but didn’t notice any difference in sound since I tweaked the bass a bit in my streamer app which I didn't bother to measure.