mots occurence moyenne id_formation source_field 0 intelligence 1 0.17 test_0002 title 1 professionnel 1 0.17 test_0002 title 2 entretien 1 0.17 test_0002 title 3 emotionnelle 1 0.17 test_0002 title 4 developper 1 0.17 test_0002 title 5 preparer 1 0.17 test_0002 title