Calculated fitting coefficients for E37M21
cos(theta_pi)	f	chi2	A	dA	B	dB	C	dC
-0.9	1	0.6163	0.30199	0.02823	0.031094	0.041241	0.099898	0.046692		
-0.9	2	0.4214	0.32078	0.030956	0.051559	0.043494	0.12664	0.050067	0.056547	0.038348
-0.7	1	0.5631	0.35717	0.026789	-0.035923	0.039658	0.055287	0.041223		
-0.7	2	0.4989	0.36524	0.027886	-0.026172	0.040765	0.065246	0.042316	0.039535	0.038092
-0.5	1	1.531	0.36552	0.025064	-0.1547	0.037899	0.011255	0.032424		
-0.5	2	0.8393	0.37788	0.025493	-0.15211	0.037914	0.013842	0.032439	-0.093209	0.035079
-0.3	1	0.7324	0.43096	0.027569	-0.10382	0.039416	0.026811	0.03948		
-0.3	2	0.6575	0.42861	0.027642	-0.11738	0.041129	0.022694	0.039633	-0.04572	0.039631
-0.1	1	0.7777	0.44885	0.027862	-0.02721	0.041704	-0.0099352	0.041445		
-0.1	2	0.8002	0.44778	0.027888	-0.030934	0.041995	-0.018386	0.042912	-0.031176	0.0402
0.1	1	1.734	0.48192	0.02733	-0.10994	0.038773	-0.080244	0.039026		
0.1	2	1.545	0.49247	0.027951	-0.12064	0.039227	-0.081656	0.039031	0.071858	0.039891
0.3	1	1.404	0.48777	0.027071	-0.070769	0.037557	-0.16798	0.040208		
0.3	2	0.889	0.49639	0.027316	-0.05354	0.038264	-0.17517	0.040323	-0.087984	0.037456
0.5	1	1.042	0.45826	0.025509	-0.092786	0.036998	-0.14406	0.036132		
0.5	2	0.9972	0.46444	0.026041	-0.096579	0.037129	-0.14212	0.036178	0.043041	0.036378
0.7	1	1.08	0.39764	0.022641	-0.079608	0.032292	-0.14519	0.031983		
0.7	2	1.093	0.39751	0.022643	-0.075204	0.032598	-0.1463	0.032006	-0.031203	0.031563
0.9	1	1.453	0.4207	0.023231	-0.06094	0.033517	-0.10895	0.033181		
0.9	2	1.237	0.42189	0.023241	-0.059074	0.033533	-0.11247	0.033242	-0.058571	0.032838