>1500 hrs - Super short (cadet) course - 12 weeks.
<1500 hrs - Short (cadet) course - 30 weeks.
Little to no hours - Standard (cadet) course - 60 weeks.
Over 19,000 applicants. CX will have no problems, they will work out who's likely to leave during the interview process, and those who slip through will be less than 10% and CX will only up the T's & C's when >10% leave.
I don't think 10% has ever left CX