Γef laḥsab n wamud i d-negmer seg taddart-agi n At waɛban nufa-d amur ameqqran n yismawen n yimɣan llan ɣer wasuf 85%. Ma d wid yettusemman s usget drus maḍi i d-nufa 15% ma neserwes-it ɣer wid yellan d asuf.