Calculated fitting coefficients for E37M45
cos(theta_pi)	f	chi2	A	dA	B	dB	C	dC
0.3	1	0.684	0.23666	0.014465	-0.035202	0.019459	-0.093743	0.019316		
0.3	2	0.6677	0.23302	0.015021	-0.030685	0.020095	-0.091701	0.019448	-0.017395	0.019282
0.5	1	1.413	0.19769	0.013432	-0.019397	0.017531	-0.089431	0.018459		
0.5	2	0.9287	0.19429	0.013511	-0.009515	0.01805	-0.084361	0.018588	-0.040959	0.01782
0.7	1	0.8817	0.1605	0.01218	0.020821	0.01617	-0.073333	0.017885		
0.7	2	0.9874	0.16109	0.012562	0.020444	0.016293	-0.073399	0.017887	0.0032165	0.017032
0.9	1	0.6135	0.17579	0.017173	-5.8086e-05	0.023578	-0.039924	0.026088		
0.9	2	0.6795	0.17649	0.01735	0.0012251	0.02399	-0.038811	0.026356	0.0071112	0.024219