"Patient"	"GENDER"	"WEIGHT"	"HEIGHT"	"PAIN"	"DISTANCE"	"MOBILITY"	"STAIRS"
1	2		158	"d"	39	4	6
2	2	54	160	"a"	98	1	16
3	2	83	168	"a"	125	1	20
4	2	55	150	"a"	89	3	15
5	2	73	160	"d"	60	3	10
6	2		168	"d"	95	3	16
7	2	85	173	"a"		1	
8	2	55	160	"a"	300	1	49
9	2	90	172	"d"	67	4	11
10	2	63	156	"b"	52	3	9
11	2	60	154	"c"	36	3	6
12	2	60	168	"c"	50	3	8
13	1	76	169	"c"	40	4	7
14	1	74	168	"a"	23	1	4
15	1	75	160	"c"	138	2	23
16	1	79	176	"c"	33	1	5
17	1	58	165	"a"	100	3	16
18	1	72	179	"b"	85	3	14
19	1	93	186	"d"	55	4	9
20	1	80	170	"c"	68	2	11
21	1	80	173	"b"	75	3	12
22	1	73	168	"a"	112	1	18
23	1	70	170	"d"	11	3	2
24	1	80	171	"a"	127	2	21
25	1	80	179	"b"	100	3	16
26	1	93	174	"a"	56	1	9
27	1	90	176	"c"	85	3	14
28	1	85	170	"b"	35	3	6
29	1	105	180	"c"	70	4	11
30	1	88	179	"d"	40	4	7
31	1	68	168	"a"	75	1	12
32	1	76	169	"b"	143	3	23
33	1	89	171	"c"	40	4	7
34	1	100	180	"b"		3	
35	1	68	170	"b"	92	3	15
36	1	73	168	"c"		4	
37	1	73	161	"c"	340	3	56
38	1	68	170	"a"	500	2	82
39	1	80	176	"a"	210	1	34
40	1	89	180	"a"	45	2	7
41	2	57	156	"b"		1	
42	2	86	165	"b"		1	
43	2	70	165	"b"	73	1	12
44	2	55	154	"b"	500	1	82
45	2	53	164	"b"	59	1	10
46	2	62	165	"b"	67	1	11
47	2	69	164	"b"	353	1	58
48	2	52	148	"b"	380	3	62
49	2	65	156	"a"	69	3	11
50	2	70	160	"c"		3	
51	2	56	159	"c"	240	3	39
52	2	70	165	"c"	75	3	12
53	2	65	168	"c"	273	3	45
54	2	47	161	"c"	48	3	8
55	2	69	160	"a"	71	1	12
56	2	60	160	"a"	120	1	20
57	2	58	158	"a"	100	1	16
58	2	78	168	"d"	25	3	4
59	2		169	"d"	60	3	10
60	1	89	188	"b"	130	1	21
61	1	87	179	"b"	108	1	18
62	1	78	162	"b"	80	2	13
63	1	83	178	"b"	275	2	45
64	1	70	167	"b"	60	2	10
65	1	85	173	"b"	110	2	18
66	1	84	178	"c"	165	1	27
67	1	58	165	"c"	280	2	46
68	1	79	170	"b"	56	3	9
69	1	71	160	"b"	209	3	34
70	1	89	168	"c"	83	3	14
71	1	105	183	"c"		3	
72	1	75	180	"c"	500	3	82
73	1	70	168	"c"	500	3	82
74	1	63	173	"d"	450	3	74
75	1	85	182	"d"	200	3	33
76	1	76	180	"d"	60	3	10
77	1	71	168	"d"	52	3	9
78	1	76	170	"d"	75	3	12
79	1	84	178	"c"	86	4	14
80	1	93	172	"c"	50	4	8