Ma deg yixef wis sin, nezrew amek tga talɣa taseddasant n yinzan i yellan deg wammud-nteɣ, nufa-d belli tuget deg-sen bnan ɣef tefyar tuddisin s wazal n 76%, yerna deg tefyar-agi tuddisin, yal tafyirt amek qqnen yisumar-is s wassaɣ n tɣuni, s wassaɣ n usagel, s umassaɣ, neɣ s usdukkel n wassaɣ n tɣuni d usagel .