Fig. 72.

Comparison between the PDFs from the input set of $N_{\mathrm{rep}}=1000$ replicas of NNPDF3.1 NNLO, the reduced Monte Carlo CMC-PDFs with $N_{\mathrm{rep}}=100$ replicas, and the MC2H hessian PDFs with $N_{\mathrm{eig}}=100$ symmetric eigenvalues