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• The following two centrally produced files should be used:
  • the pile-up JSON file pileup_JSON_DCSONLY_190389-208686_All_2012_pixelcorr.txt
  • the list of good lumi sections Cert_190456-208686_8TeV_22Jan2013ReReco_Collisions12_JSON.txt
• Here you can find info about PU JSON file for data
• If you are interested in a specific run range then you have to filter the two JSON files above as described here and use the