This flipped overnight.

Also the reason the poll is 60 days is that I type "86400" into the box reflexively; the number of seconds in a day, which you tend to remember if you've been programming long enough. But the units were "minutes" not seconds, so I accidentally made it 60 times as long as it was supposed to be.

The number of minutes in a day is 1,440. This is easy to remember, it's 10 gross minutes. Coincidentally, "10 gross minutes" also describes the manner in which most of us were conceived.