Table 7.

Clustering results.

Model	LL	BIC(LL)	Npar	L2	df	p-value	Class.Err.	R2	p-value (L2 diff)
1-cluster	−1433.31	2891.63	4	380.70	56	<0.05	0%	100%
2-cluster	−1302.96	2680.94	12	120.00	48	<0.05	7%	73%
3-cluster	−1271.16	2667.37	20	56.41	40	<0.05	11%	71%
4-cluster	−1259.91	2694.88	28	33.91	32	0.38	19%	65%
5-cluster	−1254.84	2734.74	36	23.76	24	0.48	14%	73%	>0.05
6-cluster	−1251.07	2777.22	44	16.22	16	0.44	16%	72%	>0.05