Country,Region,Urban,Origin,Year1,Year2,Age,AgeInt,AgeDef,Vitality,   ASFR,Collection,SourceType,   RefCode,Note
    TUN,     .,    .,     ., 1987, 1987, 15,     5,   ACY,       .,0.02430,      STAT,     vital,    TUN_20,   .
    TUN,     .,    .,     ., 1987, 1987, 20,     5,   ACY,       .,0.15840,      STAT,     vital,    TUN_20,   .
    TUN,     .,    .,     ., 1987, 1987, 25,     5,   ACY,       .,0.22000,      STAT,     vital,    TUN_20,   .
    TUN,     .,    .,     ., 1987, 1987, 30,     5,   ACY,       .,0.21570,      STAT,     vital,    TUN_20,   .
    TUN,     .,    .,     ., 1987, 1987, 35,     5,   ACY,       .,0.13470,      STAT,     vital,    TUN_20,   .
    TUN,     .,    .,     ., 1987, 1987, 40,     5,   ACY,       .,0.04970,      STAT,     vital,    TUN_20,   .
    TUN,     .,    .,     ., 1987, 1987, 45,     5,   ACY,       .,0.01670,      STAT,     vital,    TUN_20,   .