Table 2.

Statistics of optimized parameters' results of MH (including statistics: mean, mode, median, variance, standard deviation and skewness).

Parameter	Statistics
	Mean	Mode	Median	Variance	Standard deviation	Skewness
α	0.1195	0.1074	0.1195	0.0007	0.0267	0.0093
β	0.8618	0.8874	0.8666	0.0063	0.0795	−0.1766
γ−1	5.3904	5.0471	5.2752	0.1394	0.3737	1.6305
δ−1	9.6447	9.0056	9.4347	0.6373	0.7983	1.8039
λ	0.2910	0.3040	0.2878	0.0115	0.1073	0.0739
κ	0.0253	0.0877	0.0689	0.0021	0.0337	0.0041