Per trigger normalised yield of associated particles in the near-side as a function of $\langle N_{\rm ch}\rangle$ for all $p_{\rm T, \, trig}$ and $p_{\rm T, \, assoc}$ intervals. Results with event activity measured at midrapidity (forward rapidity) are shown on the left (right). The statistical and systematic uncertainties are displayed with error bars and boxes, respectively.