$γ$	$β_{1}$	$β_{2}$	$β_{3}$	$α$	残差平方和SSR	拟合优度R²
2.1	0.082181	−4.32E−05	1.47E−05	0	7,612,920	0.005962
2.2	0.078792	−2.26E−05	2.63E−06	0	7,612,531	0.006012
2.3	0.07592	−1.57E−05	6.31E−07	0	7,612,426	0.006026
2.4	0.073454	−1.23E−05	1.71E−07	0	7,612,613	0.006002
2.5	0.071312	−1.02E−05	4.97E−08	0	7613,101	0.005938
2.6	0.069434	−8.85E−06	1.51E−08	0	7,613,893	0.005835
2.7	0.067771	−7.86E−06	4.72E−09	0	7,614,993	0.005691
2.8	0.066289	−7.13E−06	1.51E−09	0	7,616,402	0.005507
2.9	0.064958	−6.55E−06	4.93E−10	0	7,618,118	0.005283
3	0.063755	−6.09E−06	1.63E−10	0	7,620,140	0.005019