Phobos midrapidity pseudorapidity density ratios for Au+Au at 19.6 and 200 GeV ==================================================================================== 200/19.6 GeV data - EOct / EOctReduced Centrality Method X-Sect Method (solid) ==================================================================================== X-Sect | Npart Error | Ratio Error 0-3 | 356 11 | 2.03 0.06 3-6 | 326 10 | 2.03 0.06 6-10 | 291 9 | 2.00 0.06 10-15 | 250 8 | 2.08 0.07 15-20 | 211 7 | 2.04 0.08 20-25 | 176 6 | 2.01 0.09 25-30 | 146 6 | 2.01 0.12 30-35 | 120 6 | 2.03 0.13 35-40 | 98 6 | 1.98 0.14 ==================================================================================== 200/19.6 GeV data - EOct / EOctReduced Centrality Method Npart Method (open) ==================================================================================== Npart Error | Ratio Error 340 10 | 2.00 0.06 300 9 | 1.98 0.06 260 8 | 2.04 0.07 220 7 | 2.02 0.08 185 7 | 2.01 0.09 150 6 | 1.97 0.12 120 6 | 2.02 0.13 95 6 | 1.93 0.14