Encuesta de Fecundidad
Females, married sometime, not pregnant, not sterilised and who can have children
Fem.marri. somet., no pregn., no ster.,and who can have children  marital status  duration of open interval between births (months). 
Unidades: relative figures

,Total,From 0 to 7 months,From 8 to 11 months,From 12 to 23 months,From 24 to 35 months,From 36 to 47 months,From 48 to 59 months,60 and over,
Total,100,23,24,1,79,6,62,6,01,5,26,4,07,53,
Married,100,24,41,1,9,7,6,21,5,47,4,19,50,83,
Widows,100,10,27,..,2,9,2,35,..,1,82,82,68,
Separated or divorced,100,10,47,0,79,2,49,4,24,3,68,2,97,75,36,
Notas:
Fuente: National Statistics Institute