Gee what is the average of 3-9 hours per week?
And the point is, even though it's average, you'll tend to NOT get average for strat ticks. Actually, if you are lucky, you can get LOTS of Ticks playing the new siege beta on the 30 min maps if you can get high multi, you're gold!
But I tested it, and I only got 48 ticks in about 1.5 hours. If you're on at primetime, and under clan banner, you can probably get good ticks, but without a lot of auto stacking, you're lucky to get 60 per hour.