"X1"	"X2"	"X3"	"Y"
10.1	19.6	28.3	9.7
9.5	20.5	28.9	10.1
10.7	20.2	31	10.3
9.9	21.5	31.7	9.5
10.3	21.1	31.1	10
10.8	20.4	29.2	10
10.5	20.9	29.1	10.8
9.9	19.6	28.8	10.3
9.7	20.7	31	9.6
9.3	19.7	30.3	9.9
11	24	35	-0.2
12	23	37	-0.4
12	26	34	0.7
11	34	34	0.1
3.4	2.9	2.1	-0.4
3.1	2.2	0.3	0.6
0	1.6	0.2	-0.2
2.3	1.6	2	0
0.8	2.9	1.6	0.1
3.1	3.4	2.2	0.4
2.6	2.2	1.9	0.9
0.4	3.2	1.9	0.3
2	2.3	0.8	-0.8
1.3	2.3	0.5	0.7
1	0	0.4	-0.3
0.9	3.3	2.5	-0.8
3.3	2.5	2.9	-0.7
1.8	0.8	2	0.3
1.2	0.9	0.8	0.3
1.2	0.7	3.4	-0.3
3.1	1.4	1	0
0.5	2.4	0.3	-0.4
1.5	3.1	1.5	-0.6
0.4	0	0.7	-0.7
3.1	2.4	3	0.3
1.1	2.2	2.7	-1
0.1	3	2.6	-0.6
1.5	1.2	0.2	0.9
2.1	0	1.2	-0.7
0.5	2	1.2	-0.5
3.4	1.6	2.9	-0.1
0.3	1	2.7	-0.7
0.1	3.3	0.9	0.6
1.8	0.5	3.2	-0.7
1.9	0.1	0.6	-0.5
1.8	0.5	3	-0.4
3	0.1	0.8	-0.9
3.1	1.6	3	0.1
3.1	2.5	1.9	0.9
2.1	2.8	2.9	-0.4
2.3	1.5	0.4	0.7
3.3	0.6	1.2	-0.5
0.3	0.4	3.3	0.7
1.1	3	0.3	0.7
0.5	2.4	0.9	0
1.8	3.2	0.9	0.1
1.8	0.7	0.7	0.7
2.4	3.4	1.5	-0.1
1.6	2.1	3	-0.3
0.3	1.5	3.3	-0.9
0.4	3.4	3	-0.3
0.9	0.1	0.3	0.6
1.1	2.7	0.2	-0.3
2.8	3	2.9	-0.5
2	0.7	2.7	0.6
0.2	1.8	0.8	-0.9
1.6	2	1.2	-0.7
0.1	0	1.1	0.6
2	0.6	0.3	0.2
1	2.2	2.9	0.7
2.2	2.5	2.3	0.2
0.6	2	1.5	-0.2
0.3	1.7	2.2	0.4
0	2.2	1.6	-0.9
0.3	0.4	2.6	0.2