Calculated fitting coefficients for E7M2
cos(theta_pi)	f	chi2	A	dA	B	dB	C	dC
-0.875	3	0.3926	2.83727		-0.00202771		-0.122749		0.099424	0.061285
-0.625	3	0.5132	3.72446		-0.968418		-0.846043		0.12358	0.070743
-0.375	3	0.3034	4.93027		-1.1996		-1.44109		0.2109	0.083346
-0.125	3	0.1269	5.46598		-0.295795		-3.18612		0.10358	0.076557
0.125	3	0.6088	4.9805		-0.974682		-1.28184		0.20026	0.081025
0.375	3	2.327	5.46362		-0.42046		-2.24053		0.091505	0.082391
0.625	3	1.468	5.92397		-0.54129		-1.59911		0.033245	0.093826
0.875	3	0.6382	6.09596		-1.13189		-1.15011		0.080059	0.11402