Help with Kilo TT sizing

So I’m stuck between the 53cm and 55cm frame sizes for the kilo TT.
Here are my measurements using the competitive cyclist measurement calculator.

My freind helped take these measurements and I don’t think they are super precise but should be a good representation. We kept on getting 32in and 32.5in for the inseam, so I took the average of 32.25.

Over at BFFGSS, 5’11 riders said that I should get the 53cm but a few guys said I should get the 55cm.