Yes - As I quoted, those figures were 'in theory' and just a practical response... With just two aircraft and this route, crew will not be excessive... they won't recruit for as many crew as other airlines.
On the interview front, I also checked up -to clear this up with anyone who was worried like me - Yes, as above, most of the IFM candidates are being interviewed on those two days BUT some candidates do have IFM interviews on the other days also due to rescheduling of interview days/ late interviews etc.
Most of the other interview days will be crew and supervisor roles together. Hope this helps!!
Good luck all!