Encuesta de Fecundidad Characteristics marriages / couples and exposure to pregnancy risk. Women 15-49 years Females between 15 and 49 years economic activity marital status. Unidades: Relative figures ;Total;Single;Married;Widows;Separated or divorced; Total;100;43,82;51,62;0,88;3,68; Employed Total;100;42,02;51,57;1;5,41; Self-employed workers;100;26,72;66,44;0,59;6,26; Total employed/employees;100;44,41;49,19;1,03;5,37; Permanent employed/employee;100;33,62;58,44;1,35;6,59; Temporary employed/employee;100;60,83;35,12;0,54;3,52; Employed another situation;100;58,38;36,62;2,13;2,87; Unemployed in searching for a job.;100;54,17;40,21;0,32;5,3; Students;100;97,05;2,84;..;0,11; Housework;100;7,84;88,83;1,38;1,96; Retired persons, pensioners;100;23,71;57,67;7,67;10,96; Another situation;100;47,19;45,21;0,22;7,37; Notas: Fuente: National Statistics Institute