		Inst	t	$I n s t_{t - 1}$	t	The Diff	t
Num_cam	Num_cam ≥ 2	4.8892	0.6121	5.3282	0.3676	−4390.	0.4851
Num_cam	Num_cam < 2	5.2315	0.6121	5.5377	0.3676	−3062.	0.4851
Freq_num	Freq_num ≥ 0.0856	4.4422	2.5138**	5.0946	1.3093	−6524.	2.4031**
Freq_num	Freq_num < 0.0856	5.4362	2.5138**	5.6231	1.3093	−1870.	2.4031**
Freq_per	Freq_per ≥ 0.0017	4.7283	1.0694	5.2834	0.3758	−5551.	1.4021
Freq_per	Freq_per < 0.0017	5.1523	1.0694	5.4353	0.3758	−2830.	1.4021
Freq_spe	Freq_spe ≥ 0.333	5.2862	2.0130**	5.6029	1.3887	−3167.	1.2176
Freq_spe	Freq_spe < 0.333	4.4816	2.0130**	5.0369	1.3887	−5553.	1.2176
The Form	Form = 0	4.7824	1.0876	5.6027	3887.	−3167.	1.2176
The Form	Form = 1	5.2352	1.0876	5.0369	3887.	−5553.	1.2176