Mulud Mɛemri, ṭṭefen azal n 57,14% ,ma ɣer IRCAM nufa-d kan 11ɣef 42 ṭṭefen azal n 26,19%,ma d awalen isɛan yiwen unamek,meḥsub d tantala kan i yemxallafen ,ulac abeddel deg unamek nufa-d 7 ɣef 42 ,ṭṭefen azal n 16,66%.