Deg uḥric-agi daɣen newwi-d awal ɣef tarit taywalant, nwala amek i d-tekcem deg temseɛraq. Nemmeslay-d ɣef sin yiḥricen-is ama d asifrer n usentel deg-s tarit taywalant teǧhed nufa-d azal n 15.21% n temseɛaq yekcem deg-sent uferdis-agi n usentel. Ma d asifrer n yisali i deg tarit taywalant teǧhed mliḥ ur d-nufi ara imedyaten fell-as deg wammud-nneɣ, igmaḍines 0%.