No-one knows. No-one from Jan who got a FP request has yet had a test date and at least two of us that I've seen had our FP in system > week ago. Will it take 1 month, 2, 3, 6 dunno.
Now, I looked back at the 2018 sheet and see in December a FP from March 28 (request/submit?) got test in 14 June so 2.5 months... Rest are waiting. In November there's a Feb 5->Apr 30th which is almost 3 months. And in all cases, most people still waiting. When you get back to July/August the numbers improve so realistically I'd predict most likely is 3 to 6 months but people can wait much much longer.
Congrats.
If you did actually flag pole doesn't that mean you didn't actually leave the country? You get any stamps in passport? From my personal perspective I left (entered US) and then re-entered Canada; so I did list this. But mine was more complicated because I was actually in four different countries on my entry day
So I just listed everything in the box.