OK for the stats, 10 days plus.
But
the thing is because my laptop, phone, tablets are fully password protected, I stay permanently logged in to UKP even when I am looking elsewhere or not even at the computer. I think UKP picks up last logged in from when I click on the site, but I can always see my logged in page.
So I joined Jun 2014, started contributing late July 2015, wasn't a lurker, I'd actually forgotten I had set up the account. So actually logged in probably closer to 60 or 70 days so I am guessing the 10 day figure is the server monitoring me actually pressing keys, enter etc etc
Technology..... where is my analogue gramophone player, super 8 cassettes and book of stamps.