Calculated fitting coefficients for E76M37
cos(theta_pi)	f	chi2	A	dA	B	dB	C	dC
-0.875	3	2.803	0.394038		-0.116199		0.0802274		0.028469	0.017928
-0.625	3	4.334	0.664964		-0.143969		0.144828		0.012821	0.012705
-0.375	3	3.3	0.891697		-0.164458		0.0468132		-0.0014038	0.013299
-0.125	3	1.116	1.05078		-0.164828		-0.00645133		-0.011124	0.012775
0.125	3	1.868	1.24678		-0.0792304		-0.171965		-0.0045872	0.013185
0.375	3	1.373	1.25365		-0.155409		-0.12471		-0.031567	0.015383
0.625	3	2.375	0.984261		-0.114787		-0.0706111		0.019604	0.014992
0.875	3	2.306	0.782136		-0.0240998		-0.032004		-0.007494	0.010309