Calculated fitting coefficients for E76M30
cos(theta_pi)	f	chi2	A	dA	B	dB	C	dC
-0.875	3	0.6812	0.66857		0.171811		-0.292055		0.02043	0.030306
-0.625	3	1.494	0.617784		-0.170107		0.0881086		0.014299	0.018194
-0.375	3	0.9933	0.923797		-0.136056		-0.0245253		-0.046005	0.018725
-0.125	3	0.9176	1.26066		-0.064754		-0.185511		-0.048368	0.018118
0.125	3	2.025	1.25587		-0.315404		0.202125		-0.022398	0.016807
0.375	3	0.5681	1.53068		-0.348347		0.0676885		-0.033098	0.020044
0.625	3	2.826	1.73473		-0.257017		0.11189		-0.053228	0.021654
0.875	3	1.6	2.12639		-0.0900217		0.0539781		-0.079432	0.018957