y	x1	x2	x3
6	2.3	7	0
6.8	3.7	5.2	0
6.8	1.9	6.1	0
7.8	5	6.6	1
4.6	0.6	6.4	0
11.7	9.9	6.4	1
3.4	0.9	6.8	0
7.7	2.9	6.7	1
6.3	1.2	6.9	0
9.6	12	6.1	1
13.3	11.7	5.2	1
6.9	0.8	6.6	0
10	7.9	5.3	1
5.5	4.6	5.3	0
11.5	11.6	6.3	1
7.1	4.5	5	0
6.6	1.1	6.2	1
3.9	0.8	6.2	0
8	4.9	5.8	0
7.8	4.4	6.9	0
9.3	11.3	5.8	1
9.1	7.4	5.9	1
10.3	10.8	5.9	1
6.7	3.8	6.8	0
10.7	8.8	6.9	1
10.6	10.2	6.9	1
11.2	7.5	5.1	1
8	8	5.9	1
8.3	11	6.2	1
10.9	8.6	6.6	1
10.2	7.1	5.8	1
11.2	11.9	6.3	1
10.4	11.6	6	1
3	2.2	6.8	0
1.4	1.3	6.2	0
10.5	7.9	6	1
7.2	1.1	6.4	0
4.9	4.3	6.9	0
5.6	0.7	5.5	0
9.1	9.1	6.6	1
4.2	0.3	5.8	0
