Phobos midrapidity pseudorapidity densities versus centrality.  Au+Au at 19.6 GeV

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20GeV data - EOctReduced Centrality Method
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X-Sect	|	Npart	Error	|	dN/dEta	Error	|	dN/dEta/(Npt/2)	Error
0-3	|	351	11	|	331	24	|	1.89		0.15
3-6	|	322	10	|	297	22	|	1.84		0.15
6-10	|	286	9	|	260	20	|	1.82		0.15
10-15	|	247	8	|	216	16	|	1.76		0.14
15-20	|	206	8	|	181	14	|	1.75		0.15
20-25	|	171	7	|	148	11	|	1.73		0.15
25-30	|	142	7	|	121	9	|	1.70		0.15
30-35	|	117	7	|	97	7	|	1.65		0.16
35-40	|	95	7	|	78	6	|	1.64		0.17