Level of studies;Duration of 1st marriage or with a partner (years);Total Total;Total;100.00 Total;Under 5 years old;88.36 Total;From 5 to 9 years old;6.20 Total;From 10 to 14 years old;3.27 Total;From 15 to 19 years old;2.11 Total;20 years old and over;0.05 Illiterate;Total;100.00 Illiterate;Under 5 years old;78.16 Illiterate;From 5 to 9 years old;21.84 Illiterate;From 10 to 14 years old;.. Illiterate;From 15 to 19 years old;.. Illiterate;20 years old and over;.. Without studies;Total;100.00 Without studies;Under 5 years old;64.66 Without studies;From 5 to 9 years old;.. Without studies;From 10 to 14 years old;14.86 Without studies;From 15 to 19 years old;20.48 Without studies;20 years old and over;.. Primary education and second grade, GBE or first year of GCSE;Total;100.00 Primary education and second grade, GBE or first year of GCSE;Under 5 years old;83.01 Primary education and second grade, GBE or first year of GCSE;From 5 to 9 years old;8.40 Primary education and second grade, GBE or first year of GCSE;From 10 to 14 years old;5.42 Primary education and second grade, GBE or first year of GCSE;From 15 to 19 years old;3.05 Primary education and second grade, GBE or first year of GCSE;20 years old and over;0.13 Secondary Education and Post-secondary non-higher;Total;100.00 Secondary Education and Post-secondary non-higher;Under 5 years old;92.04 Secondary Education and Post-secondary non-higher;From 5 to 9 years old;4.58 Secondary Education and Post-secondary non-higher;From 10 to 14 years old;1.97 Secondary Education and Post-secondary non-higher;From 15 to 19 years old;1.40 Secondary Education and Post-secondary non-higher;20 years old and over;.. 1º, 2º and intermediate technical-professional studies;Total;100.00 1º, 2º and intermediate technical-professional studies;Under 5 years old;94.43 1º, 2º and intermediate technical-professional studies;From 5 to 9 years old;3.86 1º, 2º and intermediate technical-professional studies;From 10 to 14 years old;1.47 1º, 2º and intermediate technical-professional studies;From 15 to 19 years old;0.24 1º, 2º and intermediate technical-professional studies;20 years old and over;.. Higher level technical-professional studies;Total;100.00 Higher level technical-professional studies;Under 5 years old;68.70 Higher level technical-professional studies;From 5 to 9 years old;31.30 Higher level technical-professional studies;From 10 to 14 years old;.. Higher level technical-professional studies;From 15 to 19 years old;.. Higher level technical-professional studies;20 years old and over;.. First year of tertiary education;Total;100.00 First year of tertiary education;Under 5 years old;92.34 First year of tertiary education;From 5 to 9 years old;3.56 First year of tertiary education;From 10 to 14 years old;2.46 First year of tertiary education;From 15 to 19 years old;1.63 First year of tertiary education;20 years old and over;.. Tertiary education, university graduates and doctors;Total;100.00 Tertiary education, university graduates and doctors;Under 5 years old;91.84 Tertiary education, university graduates and doctors;From 5 to 9 years old;6.75 Tertiary education, university graduates and doctors;From 10 to 14 years old;0.36 Tertiary education, university graduates and doctors;From 15 to 19 years old;1.04 Tertiary education, university graduates and doctors;20 years old and over;..