Hello Dear Doctor. I've Had Internal Urethrotomy Operation Recently, For

Hello dear doctor. I've had internal urethrotomy operation recently, for my urethral stricture at distal bulbar. Then I've had Foley catheter indwelled for two weeks, and after taking it out, my doctor has prescribed CIC for 6 months, with the program as follows:
3 times a day for the first two weeks,
2 times a day for the second two weeks,
once a day for the third two weeks,
1 every other day for the fourth two weeks,
1 every third day for the fifth two weeks,
and for the remaining period it is once a week.
My question is how you evaluate this program, and actually how long should the catheter stay every time I do CIC, since this CIC is to maintain the form of the operated region, and not for voiding. Thank you.