Calculated fitting coefficients for E8M47
theta_pi	f	chi2	A	dA	B	dB	C	dC
67.5	1	0.2015	1.3222	0.304	-0.50357	0.81307	-0.20177	0.42967		
67.5	2	0.4577	1.3206	0.28646	-0.13819	3.5512	-0.0069977	1.8399	0.1968	1.862
82.5	1	0.2534	6.126	3.0764	2.5214	1.7265	7.6936	4.6319		
82.5	2	0.8681	1.1704	1.0624	-1.6414	1.067	-0.35867	1.6751	-1.0428	0.49177
97.5	1	0.414	1.2839	0.30665	-0.72085	0.49773	0.29218	0.40887		
97.5	2	0.5142	1.2995	0.22365	-0.69294	0.3774	0.97908	0.72791	0.58711	0.56146