y x1 x2 x3
0	33.00	18.80	1
0	43.20	20.40	1
0	47.40	16.40	1
0	49.20	17.60	0
1	51.00	22.00	1
0	51.00	14.00	1
0	52.80	20.80	0
0	59.40	16.00	0
1	60.00	18.40	0
1	61.50	20.80	0
0	63.00	14.80	1
1	64.80	21.60	0
0	64.80	17.20	0
0	66.00	18.40	0
1	69.00	20.00	1
0	75.00	19.60	0
1	81.00	20.00	0
1	82.80	22.40	1
0	84.00	17.60	0
1	85.50	16.80	1
1	87.00	23.60	0
1	93.00	20.80	0
1	108.00	17.60	0
1	110.10	19.20	1