Encuesta de Fecundidad Relation with the economic activity Females between 15 and 49 years, married currently , by level of studies and economic activity. Units: Absolute figures Total Self-employed workers Permanent employed/employee Temporary employed/employee Employed another situation Unemployed in searching for a job. Students Housework Retired persons, pensioners Another situation Total 5,247,338 513,399 1,229,954 485,448 78,198 452,031 48,471 2,321,753 30,088 87,997 Illiterate 14,358 1,577 1,073 .. .. 1,607 .. 10,100 .. .. Without studies 156,306 12,877 16,606 15,467 2,205 6,074 .. 101,150 619 1,308 Primary education and second grade, GBE or first year of GCSE 2,964,194 281,641 428,306 252,746 51,740 251,445 10,722 1,624,751 19,019 43,823 Secondary Education and Post-secondary non-higher 628,741 68,584 180,464 65,549 7,557 51,697 16,896 222,353 2,957 12,684 1º, 2º and intermediate technical-professional studies 753,194 79,756 214,520 86,256 8,156 77,926 10,498 258,902 3,845 13,336 Higher level technical-professional studies 9,875 586 1,261 .. .. 3,734 .. 4,294 .. .. First year of tertiary education 320,274 18,942 185,202 25,701 2,570 28,763 4,718 48,377 1,096 4,905 Tertiary education, university graduates and doctors 400,396 49,436 202,522 39,728 5,971 30,783 5,637 51,827 2,551 11,940 Notes: Source: National Statistics Institute