Comparison of measured multiplicity distributions for INEL events to models for the pseudorapidity range |$\eta$| < 1.0.Predictions are shown based on the PHOJET model  (solid line) and PYTHIA tunes: D6T  (dashed line), ATLAS CSC  (dotted line), and Perugia-0 ] (dash-dotted line).The error bars for data points represent statistical uncertainties, the shaded areas represent systematic uncertainties. Left: data at 0.9 TeV. Right: data at 2.36 TeV. For both cases the ratios between the measured values and model calculations are shown in the lower part with the same convention. The shaded areas represent the combined statistical and systematic uncertainties.