8 3
4.6       0.6       1.3  
6.0       1.0       0.9
7.6       3.9       0.2
6.6       6.1       -1.2
5.1       7.1       -0.4
3.7       5.7       -0.4  
2.4       1.5       0.8
2.8       0.8       -0.1