Yeah it depends, one time I saw an applicant and her husband getting PPR after 45 days from AOR date.The average before COVID was 6 months, according to IRCC. It might be longer now. There were people getting their applications processed in as little as 4 months. And those who took a lot longer than the average. Get your documents asap, and then submit asap, so that you enter the processing period.
Nowdays with the Covid situation March ,April, anf June AORs their applications will take up to 9 months for sure especially outlanders , those of maybe July( as normality is resuming) August and September may see their applications processed in a 6 months time. Lets wait and see