One of your photos showed the ruler at the top of the hole, but all the hole dimensions should be to center. Not hard to find the center - just hold the ruler vertical and tangent to one side of the hole. Measuring to the top wouldn't matter unless the holes you're measuring to are different diameters.
Sorry but according to the FAM I have all measurements are from either the top or bottom of the hole but not the center. All of my measurements are to the top of the hole.
For the top hinge hole the top of the hole is 28.41" from top of frame, bottom of hole is 27.84" above frame. Therefore hole is .57" in diameter.
Image below shows the relevant page.
