"x" "x1" "y"
2.8 1 4.9
7.2 1 8.5
9.3 1 4.3
3.5 1 5.7
1.9 1 2.2
7.3 1 7.1
5.8 2 9.2
8.3 1 7.5
9.7 1 2.8
2 1 5.1
3.4 1 7.4
5.4 2 6.8
3.8 1 4.7
6 2 5.9
3.3 1 6
2.8 1 7
4.5 2 6.7
9 1 3.3
6 2 10
8.6 1 3.9
9.1 1 3.8
7.5 1 5.5
2.9 1 4.9
3 1 4.8
2.2 1 3.8
5.3 2 9.6
4.9 2 8
9.7 1 2.5
2.2 1 3.2
9.6 1 1.6
5 2 6.8
1.5 1 2.8
3.5 1 6.4
1.2 1 1
1.1 1 1
5.4 2 6.7
6.4 2 8.6
6.4 2 7
4.6 2 8.2
4.6 2 6.8
8.4 1 4.5
3.1 1 3.5
8.5 1 4.3
5.8 2 6.5
9.4 1 2
6 2 7.6
7.9 1 5.6
1.6 1 2.7
8.2 1 5.3
6.7 2 7.9
