Item	Parameter estimate				Frequency, %						Fit
	Parameter estimate				Expected			Observed			Fit
	$a_{1}$	$b_{1}$	$a_{2}$	$b_{2}$	$π_{00}$	$π_{01}$	$π_{11}$	$π_{00}$	$π_{01}$	$π_{11}$	$χ_{(2)}^{2}$	p-value
15	1.10	−1.48	0.11	−22.14	1.6	6.1	92.2	1.5	6.2	92.2	1.00	0.6075
16	0.88	−2.77	0.38	−1.01	4.4	36.3	59.3	4.4	36.3	59.2	0.14	0.9339
17	0.94	−1.50	0.43	0.34	13	40.5	46.5	13.3	40.2	46.5	1.20	0.5476
18	1.09	0.07	0.67	0.89	34.6	28.8	36.6	35.0	28.1	36.9	2.71	0.2585
55	1.70	−0.42	0.75	−0.50	18.7	22.8	58.5	18.8	22.8	58.4	0.12	0.9421
56	1.87	0.80	0.94	0.74	49.9	14.9	35.2	51.4	12.9	35.8	39.33	0.0000
57	1.40	−1.14	0.68	1.69	18.1	56.4	25.5	18.5	55.6	25.9	2.98	0.2257
59	1.64	−0.47	0.77	1.66	30.4	45.8	23.8	30.8	44.9	24.4	4.07	0.1305
60	1.62	−0.25	0.65	1.89	34.8	41.2	24	35.9	39.7	24.4	9.98	0.0068
64	1.31	−0.92	0.44	−3.49	5.9	12.3	81.8	5.9	12.5	81.6	0.56	0.7542
65	1.36	0.00	0.52	−1.45	18.1	14.6	67.3	18.6	14.2	67.1	2.95	0.2287
66	1.09	−0.68	0.70	0.53	22.5	36	41.5	22.2	36.1	41.7	0.76	0.6849
70	2.19	−0.12	0.91	0.05	28	23	48.9	27.5	23.4	49.1	1.45	0.4834
71	2.37	0.05	0.74	0.17	31.3	21.5	47.2	33.2	19.5	47.3	33.99	0.0000
72	2.27	0.14	0.85	0.58	37.5	23.4	39.1	38.5	21.9	39.6	13.99	0.0009
73	2.58	0.16	0.79	0.28	35	19.9	45.1	36.6	18.1	45.3	26.67	0.0000
74	2.15	−0.74	0.78	1.49	22.6	51.7	25.6	23.7	50.0	26.2	13.08	0.0014
75	2.14	−0.27	0.73	1.85	35.2	42.5	22.3	36.7	40.4	22.9	19.53	0.0001
76	1.82	−0.18	0.74	−0.13	24.6	23.2	52.2	25.5	22.3	52.2	8.49	0.0144
77	2.12	0.38	1.56	1.10	53.1	25.5	21.4	52.1	24.9	22.9	14.02	0.0009
78	2.32	0.69	1.68	0.91	58.2	17.2	24.6	57.6	16.2	26.2	17.93	0.0001
79	2.23	0.47	0.85	1.40	51.7	22.7	25.5	52.7	21.1	26.2	17.00	0.0002
94	1.42	−0.42	0.68	1.21	28.9	39.3	31.8	28.9	38.9	32.2	1.14	0.5668
102	1.84	0.76	0.97	1.52	58.7	19.9	21.4	59.5	18.2	22.3	21.55	0.0000