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
11	1.43	−0.74	0.87	−0.42	13.6	28.5	57.9	14.0	28.5	57.5	1.74	0.4183
12	1.54	−0.84	1.08	−0.81	9.7	22.6	67.6	9.7	23.4	66.8	3.89	0.1431
13	1.29	−1.54	0.77	0.27	9.4	45.4	45.2	9.9	45.0	45.1	2.41	0.2997
23	1.85	−0.20	0.79	−2.02	8.9	10	81	9.9	9.6	80.4	13.42	0.0012
24	1.70	−0.62	0.47	−3.80	5.1	9.9	85	5.9	9.4	84.7	15.69	0.0004
25	1.75	−0.54	0.52	−0.69	14.8	26.7	58.5	16.3	25.5	58.3	21.62	0.0000
26	1.84	−0.63	1.51	−0.50	12.6	23.7	63.7	12.5	24.8	62.7	6.89	0.0319
27	2.15	−0.38	1.52	−1.10	9.6	12.4	78	9.9	13.4	76.7	12.42	0.0020
28	2.11	−0.02	0.61	−1.86	13.2	12.3	74.5	15.3	10.6	74.1	58.92	0.0000
30	1.71	0.72	0.70	0.03	35.8	14.7	49.5	37.9	12.8	49.3	45.13	0.0000
31	1.69	−1.08	1.08	−1.39	5.2	16.6	78.2	5.2	17.5	77.3	6.44	0.0399
32	2.27	−0.55	1.49	−1.11	8.3	13.7	78	8.3	15.0	76.7	15.20	0.0005
36	1.39	−0.73	1.08	−0.42	13.5	27.2	59.3	14.0	27.2	58.7	2.82	0.2440
37	1.91	−0.26	0.65	−2.07	9.9	12.3	77.8	10.9	11.8	77.3	13.48	0.0012
38	1.77	−0.29	0.60	−1.95	10.8	14.1	75.1	12.3	13.0	74.7	29.69	0.0000
39	1.92	0.06	0.86	−0.85	18.6	15.7	65.7	20.4	14.5	65.1	27.95	0.0000
45	1.59	−0.87	0.55	−0.25	12.9	34	53.2	14.2	32.8	53.0	16.96	0.0002
52	1.56	−0.27	0.76	0.41	24.8	32.2	43	25.7	31.3	43.0	6.85	0.0326
62	1.56	0.16	0.87	−1.36	14.7	11.2	74.1	15.9	10.7	73.4	13.56	0.0011
67	1.22	−1.74	0.43	0.77	8.6	49.3	42	9.3	48.6	42.0	7.48	0.0238
89	1.08	−1.95	0.56	0.23	7.6	45.6	46.8	7.7	45.5	46.8	0.32	0.8515
90	1.26	−1.57	0.65	0.27	9.2	44.9	45.9	9.5	44.7	45.8	0.95	0.6222
114	1.45	−0.83	0.27	3.31	20.2	50.4	29.4	22.2	48.4	29.3	28.72	0.0000
115	1.54	−0.06	0.23	0.57	25.9	27.4	46.7	28.6	24.8	46.6	55.73	0.0000