Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years,   non knowledge of contraceptions  occupational history  number of live births. 
Unidades: absolute figures

,Total,None,One,Two,Three,Four,Five and more,Average,
Total,91.110,55.175,8.496,17.304,7.874,1.201,1.060,0,84,
Previously worked  sometime,56.218,30.977,5.197,14.320,4.664,..,1.060,0,95,
Have never worked,34.892,24.198,3.299,2.984,3.210,1.201,..,0,68,
Notas:
Fuente: National Statistics Institute