Your digital clock is broken. To set the minutes, when you push the >> button, the minute value jumps ahead by 7 minutes, and when you push the << button, the minutes value goes back by 7 minutes. The time says 6:56 and when you push the >> button, the time says 6:03. From 6:03, what is the fewest number of times you can push either button to get the clock to read 6:04?