Calculated fitting coefficients for E76M16
cos(theta_pi)	f	chi2	A	dA	B	dB	C	dC
-0.875	3	2.426	1.15691		0.279361		-1.26337		0.0038452	0.04364
-0.625	3	2.592	0.734618		-0.0290703		-0.287198		-0.048689	0.01821
-0.375	3	3.78	0.747813		-0.194581		0.117221		0.026585	0.015851
-0.125	3	1.592	0.983383		-0.182173		0.135725		-0.004528	0.014832
0.125	3	4.529	1.08525		-0.291093		0.30977		0.0013294	0.015645
0.375	3	0.8283	1.23152		-0.263986		0.337436		0.026035	0.016864
0.625	3	1.098	1.39505		-0.186381		0.314946		0.033644	0.015435
0.875	3	2.172	1.66974		-0.113911		0.333617		-0.029043	0.014175