Table 3.

Scenario 2-Frequency of order selected using different criteria in 500 replications of model fitting with the true order r₀ = 4 under the log-normal distribution^*

			Selected model order r
n	${\sigma }_{\epsilon }^2$	Criterion	3	4	5	6	7	8
12	0.1	AIC	96	223	96	59	21	5
		BIC	89	224	98	60	24	5
		AICSUR	129	302	49	18	2	0
	0.5	AIC	111	219	97	42	21	10
		BIC	105	222	99	40	23	11
		AICSUR	137	302	51	10	0	0
	1	AIC	103	202	91	68	27	9
		BIC	98	207	91	67	26	11
		AICSUR	161	279	44	15	1	0
20	0.1	AIC	5	154	63	76	92	110
		BIC	5	176	69	71	86	93
		AICSUR	7	296	70	55	41	31
	0.5	AIC	2	143	63	89	91	112
		BIC	2	169	68	80	82	99
		AICSUR	4	303	58	63	46	26
	1	AIC	7	156	53	71	85	128
		BIC	7	184	51	71	78	109
		AICSUR	12	343	44	46	34	21
30	0.1	AIC	1	204	59	57	65	114
		BIC	1	282	51	45	50	71
		AICSUR	1	335	52	45	32	35
	0.5	AIC	1	213	62	43	72	109
		BIC	1	291	51	39	51	67
		AICSUR	1	346	47	37	35	34
	1	AIC	0	199	79	56	59	107
		BIC	0	281	76	43	41	59
		AICSUR	0	325	78	36	23	38

^*The censoring variable C is generated by the uniform distribution U (0, 10).