S Sample 1 P 5 8 0 8 8 0 8 5 6 2 3 P 3 6 13 2 18 2 13 P 4 15 6 15 14 10 14 10 6 S Sample 2 P 8 1 2 -3 5 1 8 -3 12 -7 8 -3 5 -7 2 -3 -2 END