y	x1	x2	x3
NA	HT	CAL	HTCAL
101.51	36.5	1.10	40.150
79.54	33.0	1.00	33.000
20.62	22.0	0.30	6.600
53.07	26.0	0.50	13.000
43.02	24.0	0.50	12.000
31.88	24.0	0.40	9.600
26.78	21.0	0.40	8.400
29.93	26.0	0.40	10.400
18.90	16.5	0.36	5.940
54.30	34.5	0.89	30.705
51.30	23.0	0.47	10.810
35.50	20.0	0.47	9.400
13.30	17.0	0.37	6.290
25.10	19.0	0.51	9.690
18.70	17.5	0.42	7.350
21.50	16.5	0.33	5.445
14.80	16.5	0.31	5.115
21.20	19.0	0.48	9.120
21.60	16.0	0.39	6.240
20.70	17.0	0.40	6.800
30.90	17.0	0.46	7.820
32.50	19.0	0.44	8.360
11.18	17.0	0.37	6.290
186.00	51.0	0.70	35.700
163.00	41.0	0.73	29.930
130.50	37.0	0.65	24.050
139.00	44.0	0.69	30.360
132.00	43.0	0.66	28.380
171.00	36.0	0.70	25.200
155.00	40.0	0.62	24.800
93.00	41.5	0.59	24.485
161.00	45.5	0.80	36.400
87.00	36.5	0.53	19.345
127.00	41.0	0.64	26.240
140.00	39.0	0.64	24.960