Paragraphs 4 and 5 are added to allow the Commission to define harmonised indicators by an implementing act and to report on the application of those indicators by Member States.
Dodata se odstavka 4 in 5 zaradi omogočanja Komisiji, da z izvedbenim aktom opredeli usklajene kazalnike, in poročanja držav članic o uporabi navedenih kazalnikov.