Ixef amenzu, icud γer tesnalγa : walaγ amek i d-tella yal talɣa n yisem n umkan, syin akkin suffeγeγd-d aẓar n yal isem n umkan, anda i d-ufiγ: aẓaren yebnan γef snat n tergalin azal n (32%). Aẓaren yebnan γef tlata n tergalin, azal n (55%). Rnu γer-s aẓaren yebnan s ṛṛebεa n tergalin (11%) ayen i d-yeqqimen d wid yebnan s yiwet n tergalt (2%).