Phobos midrapidity pseudorapidity densities versus centrality. Cu+Cu at 62.4 GeV ==================================================================================== 62.4GeV data - EOct Centrality Method (combined statistical and systematic errors) ==================================================================================== X-Sect | Npart Error | dN/dEta Error | dN/dEta/(Npt/2) Error 0-3 | 105.5 3.0 | 139 11 | 2.64 0.21 3-6 | 96.5 2.8 | 123 9 | 2.55 0.21 6-10 | 87.9 2.7 | 108 8 | 2.46 0.20 10-15 | 76.4 2.6 | 91.8 6.9 | 2.40 0.20 15-20 | 64.8 2.7 | 76.7 5.8 | 2.37 0.20 20-25 | 54.7 2.9 | 63.8 4.8 | 2.33 0.22 25-30 | 46.5 3.1 | 52.3 3.9 | 2.25 0.23 30-35 | 38.1 3.3 | 43.0 3.2 | 2.26 0.26 35-40 | 31.6 3.3 | 35.1 2.6 | 2.22 0.28 40-45 | 25.6 3.1 | 28.3 2.1 | 2.21 0.32 45-50 | 20.6 2.9 | 22.8 1.7 | 2.21 0.35