No.	Subgroup 1			Subgroup 2			Subgroup 3
No.	attrib 1	attrib 2	attrib 3	attrib 1	attrib 2	attrib 3	attrib 1	attrib 2	attrib 3
1	179	77	83	162	52	91	175	69	65
2	178	72	94	167	52	85	171	57	76
3	175	61	64	170	60	91	163	43	92
4	177	70	87	175	68	75	174	71	76
5	182	79	72	170	55	76	180	89	75
6	163	49	55	174	67	81	164	55	90
7	176	76	81	187	80	90	166	50	87
8	168	60	89	173	61	79	175	65	87
9	167	54	89	172	59	87	183	75	81
10	160	45	89	177	68	89	174	60	83
Mean	172.5	64.3	80.3	172.7	62.2	84.4	172.5	63.4	81.2
Vari.	55.38	150.6	160.2	43.56	75.95	38.48	43.38	177.8	68.84