12
1.0 13.0 3
5.7 6.9 3
2.7 4.3 2
2.5 5.85 2.8
3.5 5.9 3.0
4.5 6.05 3.5
5.5 6.1 3.9
6.5 6.25 4.3
7.5 6.65 3.2
8.5 6.85 3.4
9.5 6.5 3.6
10.5 6.3 3.8
11.5 6.7 4.0
12.5 6.45 4.2
1.5 6.9 2.7