Related paper Transverse sphericity of primary charged particles in minimum bias proton-proton collisions at sqrt(s)=0.9, 2.76 and 7 TeV Mean sphericity versus multiplicity for (left) "soft'', (middle) "hard'' and (right) "all'' events for $\sqrt{s}=$ 0.9, 2.76 and 7 TeV. The statistical errors are displayed as error bars and the systematic uncertainties as the shaded area.[png] [pdf]