Calculated fitting coefficients for E8M4
theta_pi	f	chi2	A	dA	B	dB	C	dC
7.5	1	1.397	7.4972	0.42236	-0.16099	0.57104	-0.7015	0.59794		
7.5	2	2.344	7.325	0.32948	-0.17398	0.43557	-0.84374	0.46754	0.17475	0.4678
22.5	1	0.6182	7.6241	0.2719	-0.79065	0.38053	-3.0779	0.37014		
22.5	2	1.236	7.613	0.19893	-0.76986	0.27807	-3.0735	0.26337	-0.12998	0.27948
37.5	1	0.487	8.1562	0.37743	-0.91845	0.52389	-5.242	0.43703		
37.5	2	0.874	8.1057	0.30367	-0.84964	0.39943	-5.2444	0.31152	0.065129	0.38407
52.5	1	0.2798	9.3441	0.37459	-3.2635	0.66635	-5.6744	0.64508		
52.5	2	0.2289	9.7713	0.44107	-2.9339	0.45556	-5.2684	0.42631	0.84694	0.66047
67.5	1	0.4037	10.336	0.36639	-4.4466	0.6086	-4.1339	0.62713		
67.5	2	0.6243	10.874	0.33652	-3.7757	0.42072	-3.5027	0.38537	1.0927	0.50681
82.5	1	0.3507	11.261	0.56654	-4.0133	0.76589	-2.0797	0.99558		
82.5	2	0.859	11.543	0.66367	-3.6689	0.82249	-1.7552	1.0854	0.45198	0.55918
97.5	1	0.2421	10.603	0.41308	-4.9443	0.63562	-2.7051	0.68468		
97.5	2	0.608	10.356	0.36949	-5.3111	0.61822	-2.9929	0.5877	-0.4626	0.56138
112.5	1	0.9333	10.834	0.36023	-4.0063	0.52297	-1.305	0.50745		
112.5	2	2.2	10.977	0.23025	-4.2479	0.35055	-1.298	0.3369	0.11074	0.34071
127.5	1	0.3299	10.852	0.64492	-1.8662	0.85893	-2.7523	1.0399		
127.5	2	0.5317	11.298	0.66359	-1.1232	0.97233	-3.6534	1.2586	-0.76466	0.66209
142.5	1	0.451	7.0459	9.5958	-6.1443	6.1696	6.8535	14.971		
142.5	2	1.024	7.5239	6.7727	-5.8418	5.8368	6.1213	11.028	0.002385	2.1467