Ismawen yebnan ɣef kraḍet n tergalin i yugten nufa-d 39, 74%, ma d wid yebnan ɣef snat n tergalin nufa-d 23, 08%, wid ukkuzet n tergalin nufa-d 3, 85%, ma d wid n yiwet n tergalt 2, 56%.