Calculated fitting coefficients for E9M20
cos(theta_pi)	f	chi2	A	dA	B	dB	C	dC
-0.9	1	0.7655	0.84914	0.21215	0.16791	0.18977	-0.84338	0.32868		
-0.9	2	1.55	0.77064	0.16795	0.20982	0.26279	-0.73025	0.28047	-0.10337	0.17276
-0.9	7		1.51240909090909	0.211611200130478						
-0.7	1	1.445	1.516	0.25775	-0.12122	0.36167	-0.71107	0.40558		
-0.7	2	1.294	1.2386	0.25751	-1.2823	0.54178	0.13334	0.49315	0.84536	0.32805
-0.7	7		2.21181818181818	0.374165457059037						
-0.5	1	0.4613	2.9763	0.33503	-0.33471	0.40108	-2.1641	0.58239		
-0.5	2	0.6677	2.9568	0.34552	-0.32895	0.54054	-2.1535	0.59617	0.032437	0.35729
-0.5	7		3.06131818181818	0.37272629711624						
-0.3	1	0.3634	3.0622	0.33439	-0.5736	0.44856	-1.0499	0.60954		
-0.3	2	0.4135	3.2265	0.38741	-0.35709	0.55246	-1.2751	0.64963	-0.22689	0.3988
-0.3	7		3.37136363636364	0.218590743681292						
-0.1	1	0.9462	2.7415	0.2309	-1.3685	0.30864	0.27847	0.33325		
-0.1	2	1.31	2.7072	0.20255	-1.4365	0.26567	0.21627	0.289	0.27774	0.27507
-0.1	7		3.01409090909091	0.176403668137121						
0.1	1	0.6248	3.2828	0.26693	-0.51725	0.34601	-0.59309	0.39239		
0.1	2	0.482	3.3231	0.23853	-0.67805	0.31707	-0.53594	0.36172	0.5173	0.31318
0.1	7		3.45181818181818	0.183767977138259						
0.3	1	0.4474	3.3045	0.25547	-1.0877	0.31346	-0.6016	0.36629		
0.3	2	0.4975	3.308	0.22843	-1.1994	0.30639	-0.62675	0.32503	0.28051	0.3122
0.3	7		3.57454545454545	0.1843928556279						
0.5	1	0.7752	2.2517	0.18969	-0.55436	0.25625	0.32849	0.27978		
0.5	2	1.167	2.2895	0.16261	-0.55595	0.22186	0.32947	0.22872	0.14934	0.23117
0.5	7		2.44363636363636	0.128234773071868						
0.7	1	0.835	1.9871	0.18663	-0.52658	0.27986	0.60519	0.27573		
0.7	2	1.294	1.9866	0.15626	-0.54717	0.23148	0.48031	0.21959	-0.1975	0.22441
0.7	7		2.22909090909091	0.132661090286614						
0.9	1	0.5618	1.3191	0.19442	-0.22443	0.2793	0.80231	0.28961		
0.9	2	0.9847	1.2338	0.14035	-0.29563	0.20577	0.67723	0.20547	-0.0063088	0.19535
0.9	7		1.299	0.109357704063392