Calculated fitting coefficients for E76M47
cos(theta_pi)	f	chi2	A	dA	B	dB	C	dC
-0.875	3	5.039	0.435877		-0.0349811		0.0224125		0.026905	0.013718
-0.625	3	1.398	0.72705		-0.117941		-0.0495356		0.026541	0.01279
-0.375	3	1.031	0.895135		-0.0968117		-0.0969591		0.09277	0.013521
-0.125	3	4.446	0.815561		-0.1338		-0.0269872		0.087151	0.012578
0.125	3	1.099	0.789208		-0.0660783		-0.0438861		0.083021	0.011897
0.375	3	4.448	0.722176		-0.0810698		-0.0712724		0.040806	0.011665
0.625	3	2.325	0.694719		-0.1182		-0.122613		0.028316	0.012034
0.875	3	2.555	0.670194		-0.00889872		-0.0726767		0.032204	0.0089636