Well, they run from the 8th to the 19th, so that's 10 assessment days - if they run at normal capacity, that's 12 per two days with a 1 day overlap, so 12 times
9 is 108... so there's my guess
So let's say 2.5 applicats per seat, that's 270 initial applications - they said they expect approximatly 5% to be accepted so 5% of 270 is 13.5 - pretty close to the 12 they want.
What a spectacularly interesting life I must lead...
FF