I refresh my earnings about once an hour that I'm online. Sometimes that can be 12 hours a day. So it ranges from 6 to 12..
I bet you guys aren't clickiing as much right now! Haha.. atleast for another 2 hours.. while it's in maintenance
AdSense will soon ban you for overloading their servers I check my stats once a week or so... What's the use of just watching some numbers?
maybe 1 time a month now - when I was making some large $ more often, but now days no big deal - sooo .....