Encuesta de Fecundidad Characteristics marriages / couples and exposure to pregnancy risk. Women 15-49 years Single females who have had a partner, who 1st relation finished religious belief duration of the 1st relation (years). Unidades: Relative figures ,Total,Under 5 years old,From 5 to 9 years old,From 10 to 14 years old,From 15 to 19 years old,20 years old and over, Total,100,96,56,1,56,0,54,1,33,.., Catholic,100,96,34,1,38,0,49,1,79,.., Practicing catholic,100,99,07,0,38,0,55,..,.., Non practicing catholic,100,95,29,1,77,0,46,2,48,.., Protestant,100,100,..,..,..,.., Moslem,100,100,..,..,..,.., Other religions,100,100,..,..,..,.., Have owner beliefs,100,97,5,0,65,1,84,..,.., Non-believer,100,96,91,3,09,..,..,.., Does not know/ Does not answer,100,96,5,3,5,..,..,.., Notas: Fuente: National Statistics Institute