Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years, use or have used contraceptions economic activity medical advice for use of contraceptions. Unidades: relative figures ,Total,Does not visit a medical center,Visits a public center,Visits a private center, Total,100,48,63,33,74,17,63, Employed Total,100,46,55,32,89,20,56, Self-employed workers,100,46,72,32,65,20,63, Total employed/employees,100,46,27,32,67,21,06, Permanent employed/employee,100,43,29,32,19,24,53, Temporary employed/employee,100,51,7,33,56,14,74, Employed another situation,100,50,77,37,64,11,59, Unemployed in searching for a job.,100,46,57,38,58,14,84, Students,100,69,11,20,3,10,59, Housework,100,47,4,36,8,15,8, Retired persons, pensioners,100,49,54,33,4,17,06, Another situation,100,47,45,33,19,19,36, Notas: Fuente: National Statistics Institute