Calculated fitting coefficients for E76M5
cos(theta_pi)	f	chi2	A	dA	B	dB	C	dC
-0.375	3	3.816	0.985456		-0.405302		-0.265774		0.013117	0.03305
-0.125	3	0.7387	0.847904		-0.646693		0.139841		0.0011635	0.030358
0.125	3	1.133	0.77422		-0.496197		0.154523		-0.044168	0.030313
0.375	3	3.731	0.867463		-0.486606		0.201782		-0.04425	0.026971
0.625	3	4.136	0.802965		-0.350556		0.221501		0.039143	0.019059
0.875	3	2.152	0.763468		-0.151478		0.173332		0.054354	0.016589