I believe 34/35 is the JSB section...im sure those remaining sections will have been opened so really it does seem most of the ground has been released. Perhaps potential to release 3,4,5 and 6 if the away are in 7, 8 and 9
13 was when the corners were closed, bit random when you've got a full house though. Maybe they're the ones being released at 5:30.
Pictures show 9 used for segregation (what a waste) so I guess 7/8 for Gills fans (and any Cov fans paying on the day) 6 for segregation and 4/5 maybe released as well if it comes to it. 34/35 for JSB.