The table gives scores (above or below par; that is, above or below the score "standard") for selected golfers during the tournament. Write a signed number that represents the total score (above or below par) for the four rounds for the golfer.
Round 1 Round 2 Round 3 Round 4
- 3 - 5 + 2 - 6
The signed number that represents the total score (above or below par) for the four rounds for the golfer is _____.