Factory tint level

My car has been built, but not yet shipped. I'm trying to get ahead of a few items before it arrives. I'm going to tint the windows and I always get the darkest that's legal. In Colorado, because we're at 5000 ft of elevation, they allow 27% on all windows (excluding the windshield). That means if I get 35%, the factory tint can't be less than 77%.

Has anyone measured the window tint from the factory? My dealer said they were a little darker than other cars, but I didn't notice that when I did the test drive.