Calculated fitting coefficients for E8M19
theta_pi	f	chi2	A	dA	B	dB	C	dC
7.5	1	0.6319	10.433	0.39558	-0.55336	0.55134	2.3062	0.52832		
7.5	2	1.15	10.428	0.30771	-0.64613	0.42655	2.4152	0.39623	-0.41077	0.41925
22.5	1	0.9161	8.471	2.2978	-1.1235	1.7547	2.7936	3.6464		
22.5	2	2.864	5.0238	2.0239	-5.1345	2.3252	-3.252	3.4914	-1.655	0.95742
37.5	1	0.1898	7.3857	0.39175	-2.3564	0.58	2.0974	0.69546		
37.5	2	0.3625	7.5634	0.47373	-2.1856	0.49224	2.3008	0.62646	0.34821	0.54575
52.5	1	0.3211	6.2407	0.27912	-3.4645	0.54964	0.094282	0.5507		
52.5	2	0.2853	5.9032	0.34553	-3.7803	0.43513	-0.2335	0.47354	-0.56249	0.41002
67.5	1	0.6773	5.7564	0.20215	-3.1782	0.27752	0.0906	0.23042		
67.5	2	2.228	5.7405	0.13193	-3.2213	0.19471	0.12354	0.15725	-0.13007	0.19686
82.5	1	0.4771	4.4539	0.22583	-2.4473	0.28397	0.040652	0.3664		
82.5	2	1.698	4.442	0.20839	-2.4807	0.2745	0.023981	0.34953	0.00030982	0.18948
97.5	1	0.5215	3.555	0.11104	-1.8038	0.1584	-0.38866	0.14287		
97.5	2	1.201	3.5461	0.068448	-1.8026	0.10028	-0.37676	0.089292	-0.10346	0.096797
112.5	1	0.5274	2.5863	0.087774	-1.2969	0.12457	-0.44068	0.11237		
112.5	2	1.18	2.5794	0.058716	-1.3062	0.08291	-0.43777	0.075138	-0.077477	0.081497
127.5	1	0.8743	1.9498	0.091809	-0.88057	0.12565	-0.35548	0.11787		
127.5	2	1.27	1.9408	0.068726	-0.94571	0.09675	-0.3423	0.08483	0.12829	0.094162
142.5	1	0.2894	1.6347	0.5059	-0.28745	0.40248	-0.73813	0.84056		
142.5	2	0.1674	2.9997	0.58985	1.2823	0.63005	-3.0713	0.98566	-0.69389	0.3022