thyroid	body	group
16	203	1
13	180	1
12	183	1
15.4	191	1
17.4	204	1
13	178	1
12	182	1
13.8	187	1
17	210	2
16.4	199	2
14	189	2
15.8	186	2
17.2	216	2
18	209	2
14.6	191	2
17.8	211	2
