I have adapted my first PDF to accessibility standards but I have come across a few different problems with my table.For the record, it's in Swedish.
The most urgent issue is:
The table is read properly until it gets to the first cell data containing numbers on the first row, 99 752, 101 268, 102 767 and 103 754. The reader adds words of its own. It reads 99 752 and then adds "biljarder" and "miljoner" and "miljarder". The last cell 104 573 is read properly, so is the rest of the table.
I have tried "washing" the content by removing it from Indesign and pasting it into BBEdit and then pasting it into a new table and exporting it, but the problem remains.