"Table 25" of "$ZZ \to \ell^{+}\ell^{-}\ell^{\prime +}\ell^{\prime -}$ cross-section measurements and search for anomalous triple gauge couplings in 13 TeV $pp$ collisions with the ATLAS detector"

Correlation matrix of cross section uncertainties for the transverse momentum of the 1. lepton., considering correlations of both the statistical uncertainty of the data and systematic uncertainties entering via background subtraction and unfolding. The correlations are given between bins of the unfolded cross section