Calculated fitting coefficients for E76M51
cos(theta_pi)	f	chi2	A	dA	B	dB	C	dC
-0.875	3	4.273	0.629203		-0.00568939		0.0117938		0.035227	0.01665
-0.625	3	2.493	0.72962		-0.0718585		-0.0723463		0.031721	0.010903
-0.375	3	5.2	0.822674		-0.0806466		-0.143394		0.087378	0.011247
-0.125	3	4.105	0.762045		-0.046234		-0.0734489		0.08901	0.01014
0.125	3	2.76	0.701789		-0.0807199		0.00825962		0.046101	0.00982
0.375	3	2.886	0.689368		-0.161804		0.0856087		0.051394	0.01014
0.625	3	2.314	0.861195		-0.318487		0.00808789		0.034245	0.013413
0.875	3	0.6619	0.917426		-0.114831		-0.0570326		0.028433	0.010279