I'm gonna dump some of my confusion onto this thread and hope somebody can figure this out for me

I asked Melody what the actual clearance on the rear is, knowing that 35mm is stated. She replied: "Check our geometric charts ,when tire 35mm ,8.2mm spacer for each side
We do not advise 37mm ,but you could try ?"
She sent this message with the following PDF attached, which shows a 40mm tire on the front and rear with 8.2mm and 6.2mm clearance on either side, respectively.
...what?
EDIT: She just got back to me: "Sorry ,forgot to update the geometric charts ,the real max tire 35mm we design
And 6mm also available,so we think 37mm tires works "
This is exciting to me. I'm likely going to order this frame as I'm looking to fit a 35mm measuring ~37mm on the back.