Calculated fitting coefficients for E76M3
cos(theta_pi)	f	chi2	A	dA	B	dB	C	dC
-0.625	3	4.16	0.123978		-0.0865288		-0.00630853		-0.047989	0.012457
0.375	3	6.429	0.18015		-0.0551095		0.0356936		0.006897	0.0090342
0.625	3	5.715	0.216377		-0.0397766		0.0445308		-0.0027428	0.008235
0.875	3	0.5136	0.204534		-0.00259964		0.014285		0.00065804	0.006916