1 2 3 4 5 6 7 8 9
2.5 7.3 8.2 -3.6 0.6 -1.1 6.7 8.9 -2.1 1.82.5 7.3 8.2 -3.6 0.6 -1.1 6.7 8.9 -2.1 1.8