Calculated fitting coefficients for E7M12
cos(theta_pi)	f	chi2	A	dA	B	dB	C	dC
-0.875	3	1.021	0.877119		-0.0657591		-0.0347758		-0.070185	0.036986
-0.625	3	0.8214	1.40052		-0.324269		-0.0331286		-0.18153	0.036954
-0.375	3	0.946	1.88399		-1.15628		0.116487		-0.14452	0.042666
-0.125	3	1.152	2.48079		-1.0329		-0.224582		-0.16389	0.047471
0.125	3	0.9293	2.44686		-1.50988		-0.232526		-0.12239	0.04297
0.375	3	0.3007	2.44981		-0.983284		-0.222627		-0.093466	0.041462
0.625	3	0.4133	1.69041		-0.642087		0.273219		-0.068136	0.033607
0.875	3	0.6788	1.07286		-0.247089		0.177205		-0.046432	0.027191