Who reports high company performance? A quantitative study of Chinese listed companies in the energy industry

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Table 12 Variance analysis of company performance with respect to LoS

Variable	LoS < 1 year		1 ≤ LoS < 2 years		2 ≤ LoS < 3 years		3 ≤ LoS < 5 years		5 ≤ LoS < 8 years		8 years ≤ LoS		Welch	Sig.
Variable	Mean	SD	Mean	SD	Mean	SD	Mean	SD	Mean	SD	Mean	SD	Welch	Sig.
CP	0.995	0.62	0.918	0.64	1.152	0.67	0.839	0.59	0.889	0.73	0.877	0.62	4.475	0.001
CPP	0.092	0.29	0.053	0.36	0.147	0.32	0.098	0.30	0.040	0.26	0.052	0.22	2.254	0.047
CGP	0.972	0.48	1.058	0.65	0.888	0.63	0.936	0.62	0.980	0.62	0.870	0.43	1.452	0.206
COP	2.446	1.57	2.241	1.54	2.751	1.63	2.039	1.31	2.192	1.66	1.198	1.49	4.153	0.001