3.4 - 2 1.4
5.7 - 4 1.7
3.2 - 3 0.2
7.5 - 5 2.5
4.3 - 1 3.3
9.8 - 6 3.8
1.1 - 1 0.1
8.4 - 8 0.4
9.2 - 5 4.2
2.2 - 1 1.2
5.1 - 1 4.1
3.5 - 3 0.5