Calculated fitting coefficients for E8M9
theta_pi	f	chi2	A	dA	B	dB	C	dC
7.5	1	0.5908	12.954	3.3301	4.9505	4.7405	1.0224	2.1899		
7.5	2	0.7658	13.474	1.759	4.5109	2.4541	-0.47979	1.2727	3.5192	1.607
22.5	1	0.4216	15.983	0.64541	0.056176	0.8614	0.51864	0.72759		
22.5	2	1.454	16.094	0.69881	-0.17067	0.84145	0.65153	0.60898	-0.29098	0.76617
37.5	1	0.5454	11.789	8.7835	-3.6341	5.1187	-3.8791	13.308		
37.5	2	1.728	10.076	2.886	-4.886	2.7832	-6.5343	4.5801	-0.32265	1.2681
52.5	1	0.3226	12.395	0.51234	-3.4961	0.74363	-1.3186	0.85254		
52.5	2	0.6431	12.73	0.48429	-2.7006	0.83126	-0.58948	0.79609	0.80772	0.67933
67.5	1	0.5659	10.384	1.0414	-4.4904	1.1779	-1.6532	1.8723		
67.5	2	2.02	8.2003	2.6321	-7.0515	3.1004	-5.3367	4.4706	-1.2556	1.4943
82.5	1	0.4405	9.5164	0.38238	-4.3414	0.5641	-1.845	0.65634		
82.5	2	1.589	9.8447	0.36455	-3.8198	0.49758	-1.2832	0.5824	0.69309	0.39582
97.5	1	0.6231	7.9318	0.22746	-3.305	0.31888	-0.91795	0.3015		
97.5	2	1.545	8.006	0.13303	-3.3135	0.19345	-0.90098	0.17368	0.33548	0.19489
112.5	1	0.6814	6.6335	0.21274	-2.3613	0.30255	-0.79389	0.29545		
112.5	2	1.713	6.5811	0.13206	-2.3822	0.19081	-0.7389	0.19545	-0.13205	0.17411
127.5	1	0.407	5.0506	0.25045	-1.92	0.40085	0.16588	0.40132		
127.5	2	1.129	4.9865	0.18197	-1.9878	0.37363	0.19584	0.35412	0.013772	0.29975
142.5	1	0.1444	6.1625	3.0126	0.34691	1.916	-3.504	4.6828		
142.5	2	0.4697	2.8488	2.3445	-2.4538	2.0215	1.8943	3.8231	0.72288	0.67818