translate English to French: However, some less traditional European groups within New Zealand, such as French, Russians, Italians, Germans and Swedes, had a younger median age than that of the total New Zealand population.
Toutefois, certains groupes européens moins traditionnels, comme les Français, les Russes, les Italiens, les Allemands et les Suédois, ont un âge médian inférieur à celui de la population totale.