My doc told me to stay away from work for 4 to 6 weeks and I have a desk job. If the job is more physical, he said 6 to 8 weeks. I went back after 4. I was getting a little bored.
Like Peter said, sit back and enjoy some Netflix. I got hooked on Breaking Bad while I was off.
PS Keep that catheter clean and lubricated. It will make those walks much more comfortable.
As I was told, you'll be feeling more like your old self in no time. I said, can't they do better than that?