Encuesta de Fecundidad
Single females with stable partner sometime, with any child live birth
Single Females, with stable partner sometime, at least one child live birth  cohabitation situation  interval between 1st union and 1st live birth (months).
Unidades: absolute figures

	Total	Negative	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	Average	
Total	224.872	12.637	12.538	16.378	43.738	35.122	24.402	18.876	61.182	41,89	
With stable partner in the household	140.250	7.313	7.821	11.133	29.663	18.915	15.574	10.068	39.763	43,6	
With stable partner out of household	27.134	2.578	862	..	1.811	6.768	4.705	6.061	4.349	37,01	
With occasional relations	6.715	553	1.235	..	864	..	..	716	3.348	41,18	
Another situation	50.773	2.193	2.620	5.245	11.401	9.438	4.123	2.031	13.721	39,87	
Notas:
Fuente: National Statistics Institute