Nefka-d asteqsi-agi i yinelmaden akken ad d-nwali uguren i d-ttemlilin mi ara xeddmen daxel n tneɣrit, (35, 84%) n yinelmaden nnan-d tugdi n uɣelluy deg tucḍiwin i tenyettaǧǧan ur xeddmen ara daxel n tneɣrit, yal yiwen deg-sen amek i d-yefka tiririt ɣef usteqsiagi: 39