@jimbarbour ,
Sorry, I should have explained it in detail.
Let's see a couple of IDs.
ID 4:
This individual first exited from the ES program at the month of 2 and re-entered at the month of 5, which means it took 2 months to get back to ES.
The same individual also happen to be in the TH program. This individual exited the TH program at the month of 2 (happen to be the same as ES 1st exit, but it could have been any number) and entered into ES at the month of 5, which means it took 2 months to get to ES after he/she 1st exited from the TH.
ID 8:
First exited from the ES at the month of 5 and re-entered at the month of 10, so took 4 months go get back to ES.
First exited from the TH at the month of 6 and entered to ES at the month of 10, so took 3 months to get to ES.
The bottom line is I want to know did they get back to ES once they first exited from ES, TH, and so on. If they entered into ES from 1st ES exit, 1st TH exit and so on, how long did it take for them to get to ES.
I hope this is helpful.
Thank you for taking your precious time and responding to my question.
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