Calculated fitting coefficients for E1M521
phi(pi-)	f	chi2	A	dA	B	dB	C	dC
0	1	0.6885	3.4021	0.073635	0.29164	0.093238	-0.050799	0.11245		
0	2	1.379	3.4021	0.073544	0.14561	1.3754	-0.050761	0.11235	0.14597	1.3748