Level of studies	Age to 1st marriage or with a partner	Total
Total	Total	7.960.860
Total	Under 20 years old	3.333.427
Total	From 20 to 24 years old	2.906.577
Total	From 25 to 29 years old	1.382.044
Total	From 30 to 34 years old	253.228
Total	years old and over	85.583
Illiterate	Total	24.394
Illiterate	Under 20 years old	15.357
Illiterate	From 20 to 24 years old	8.242
Illiterate	From 25 to 29 years old	656
Illiterate	From 30 to 34 years old	..
Illiterate	years old and over	140
Without studies	Total	177.163
Without studies	Under 20 years old	72.451
Without studies	From 20 to 24 years old	83.084
Without studies	From 25 to 29 years old	16.242
Without studies	From 30 to 34 years old	3.627
Without studies	years old and over	1.759
Primary education and second grade, GBE or first year of GCSE	Total	3.845.911
Primary education and second grade, GBE or first year of GCSE	Under 20 years old	1.385.853
Primary education and second grade, GBE or first year of GCSE	From 20 to 24 years old	1.753.073
Primary education and second grade, GBE or first year of GCSE	From 25 to 29 years old	583.197
Primary education and second grade, GBE or first year of GCSE	From 30 to 34 years old	87.983
Primary education and second grade, GBE or first year of GCSE	years old and over	35.805
Secondary Education and Post-secondary non-higher	Total	1.351.105
Secondary Education and Post-secondary non-higher	Under 20 years old	734.785
Secondary Education and Post-secondary non-higher	From 20 to 24 years old	367.361
Secondary Education and Post-secondary non-higher	From 25 to 29 years old	194.224
Secondary Education and Post-secondary non-higher	From 30 to 34 years old	40.352
Secondary Education and Post-secondary non-higher	years old and over	14.384
1º, 2º and intermediate technical-professional studies	Total	1.300.596
1º, 2º and intermediate technical-professional studies	Under 20 years old	608.417
1º, 2º and intermediate technical-professional studies	From 20 to 24 years old	417.366
1º, 2º and intermediate technical-professional studies	From 25 to 29 years old	236.675
1º, 2º and intermediate technical-professional studies	From 30 to 34 years old	33.848
1º, 2º and intermediate technical-professional studies	years old and over	4.290
Higher level technical-professional studies	Total	34.889
Higher level technical-professional studies	Under 20 years old	19.469
Higher level technical-professional studies	From 20 to 24 years old	7.945
Higher level technical-professional studies	From 25 to 29 years old	6.896
Higher level technical-professional studies	From 30 to 34 years old	580
Higher level technical-professional studies	years old and over	..
First year of tertiary education	Total	500.603
First year of tertiary education	Under 20 years old	181.859
First year of tertiary education	From 20 to 24 years old	151.207
First year of tertiary education	From 25 to 29 years old	135.090
First year of tertiary education	From 30 to 34 years old	24.631
First year of tertiary education	years old and over	7.816
Tertiary education, university graduates and doctors	Total	726.200
Tertiary education, university graduates and doctors	Under 20 years old	315.238
Tertiary education, university graduates and doctors	From 20 to 24 years old	118.300
Tertiary education, university graduates and doctors	From 25 to 29 years old	209.064
Tertiary education, university graduates and doctors	From 30 to 34 years old	62.208
Tertiary education, university graduates and doctors	years old and over	21.390