Calculated fitting coefficients for E37M9
cos(theta_pi)	f	chi2	A	dA	B	dB	C	dC
-0.9	1	0.4549	0.18497	0.013795	-0.022062	0.019158	0.036796	0.020274		
-0.9	2	0.4948	0.1846	0.013832	-0.024539	0.020302	0.035793	0.020456	-0.0071189	0.019319
-0.7	1	0.5677	0.28803	0.016307	-0.14126	0.02292	0.028254	0.021486		
-0.7	2	0.5055	0.28722	0.016326	-0.14607	0.023387	0.030349	0.021582	-0.023133	0.022407
-0.5	1	0.537	0.35877	0.018104	-0.13785	0.025709	0.010475	0.024884		
-0.5	2	0.6033	0.35892	0.018191	-0.13764	0.02584	0.010376	0.024914	0.002084	0.0255
-0.3	1	1.569	0.39074	0.01846	-0.22466	0.026038	-0.023806	0.023023		
-0.3	2	1.676	0.39015	0.018471	-0.22423	0.026042	-0.020216	0.023417	-0.021539	0.025567
-0.1	1	0.5	0.4139	0.018379	-0.21714	0.026572	-0.0025786	0.023543		
-0.1	2	0.3953	0.41367	0.018383	-0.21885	0.026621	0.00021094	0.023666	-0.02932	0.025353
0.1	1	1.21	0.43531	0.018713	-0.21135	0.026129	-0.056692	0.023447		
0.1	2	1.182	0.43614	0.018726	-0.21	0.026152	-0.051104	0.02391	-0.031097	0.026025
0.3	1	0.308	0.40836	0.017936	-0.19646	0.025265	-0.069925	0.0225		
0.3	2	0.323	0.40791	0.017966	-0.19573	0.025321	-0.068237	0.022835	-0.010716	0.024688
0.5	1	1.216	0.33347	0.015462	-0.12425	0.020785	-0.1034	0.020116		
0.5	2	1.28	0.33428	0.015492	-0.12817	0.021306	-0.10665	0.020487	0.018166	0.021714
0.7	1	1.119	0.30071	0.014833	-0.13515	0.021017	-0.069419	0.018863		
0.7	2	1.239	0.30127	0.014902	-0.13569	0.021062	-0.070549	0.01908	0.0081096	0.020581
0.9	1	0.6442	0.24976	0.014044	-0.078015	0.01976	-0.072271	0.018877		
0.9	2	0.5271	0.24958	0.014045	-0.075402	0.019871	-0.070373	0.018936	-0.024446	0.019443