Level of studies	Duration of protogenesic interval (months)	Total
Total	Total	5.184.346
Total	Negative	235.280
Total	From 0 to 7 months	821.233
Total	From 8 to 11 months	907.262
Total	From 12 to 23 months	1.464.503
Total	From 24 to 35 months	685.365
Total	From 36 to 47 months	418.092
Total	From 48 to 59 months	201.301
Total	60 and over	451.311
Total	Average	22,93
Illiterate	Total	17.859
Illiterate	Negative	538
Illiterate	From 0 to 7 months	3.280
Illiterate	From 8 to 11 months	3.313
Illiterate	From 12 to 23 months	6.981
Illiterate	From 24 to 35 months	1.749
Illiterate	From 36 to 47 months	1.999
Illiterate	From 48 to 59 months	..
Illiterate	60 and over	..
Illiterate	Average	11,26
Without studies	Total	166.943
Without studies	Negative	10.579
Without studies	From 0 to 7 months	26.923
Without studies	From 8 to 11 months	46.537
Without studies	From 12 to 23 months	51.563
Without studies	From 24 to 35 months	12.168
Without studies	From 36 to 47 months	13.405
Without studies	From 48 to 59 months	712
Without studies	60 and over	5.056
Without studies	Average	14,52
Primary education and second grade, GBE or first year of GCSE	Total	3.009.921
Primary education and second grade, GBE or first year of GCSE	Negative	159.624
Primary education and second grade, GBE or first year of GCSE	From 0 to 7 months	540.209
Primary education and second grade, GBE or first year of GCSE	From 8 to 11 months	624.080
Primary education and second grade, GBE or first year of GCSE	From 12 to 23 months	848.267
Primary education and second grade, GBE or first year of GCSE	From 24 to 35 months	344.895
Primary education and second grade, GBE or first year of GCSE	From 36 to 47 months	212.649
Primary education and second grade, GBE or first year of GCSE	From 48 to 59 months	82.187
Primary education and second grade, GBE or first year of GCSE	60 and over	198.010
Primary education and second grade, GBE or first year of GCSE	Average	18,99
Secondary Education and Post-secondary non-higher	Total	616.559
Secondary Education and Post-secondary non-higher	Negative	18.398
Secondary Education and Post-secondary non-higher	From 0 to 7 months	91.375
Secondary Education and Post-secondary non-higher	From 8 to 11 months	57.820
Secondary Education and Post-secondary non-higher	From 12 to 23 months	195.404
Secondary Education and Post-secondary non-higher	From 24 to 35 months	86.783
Secondary Education and Post-secondary non-higher	From 36 to 47 months	52.359
Secondary Education and Post-secondary non-higher	From 48 to 59 months	34.609
Secondary Education and Post-secondary non-higher	60 and over	79.812
Secondary Education and Post-secondary non-higher	Average	29,11
1º, 2º and intermediate technical-professional studies	Total	725.685
1º, 2º and intermediate technical-professional studies	Negative	33.653
1º, 2º and intermediate technical-professional studies	From 0 to 7 months	114.069
1º, 2º and intermediate technical-professional studies	From 8 to 11 months	97.793
1º, 2º and intermediate technical-professional studies	From 12 to 23 months	179.208
1º, 2º and intermediate technical-professional studies	From 24 to 35 months	120.378
1º, 2º and intermediate technical-professional studies	From 36 to 47 months	57.891
1º, 2º and intermediate technical-professional studies	From 48 to 59 months	42.246
1º, 2º and intermediate technical-professional studies	60 and over	80.447
1º, 2º and intermediate technical-professional studies	Average	27,79
Higher level technical-professional studies	Total	6.799
Higher level technical-professional studies	Negative	..
Higher level technical-professional studies	From 0 to 7 months	573
Higher level technical-professional studies	From 8 to 11 months	..
Higher level technical-professional studies	From 12 to 23 months	2.103
Higher level technical-professional studies	From 24 to 35 months	1.267
Higher level technical-professional studies	From 36 to 47 months	2.198
Higher level technical-professional studies	From 48 to 59 months	..
Higher level technical-professional studies	60 and over	659
Higher level technical-professional studies	Average	30,93
First year of tertiary education	Total	292.790
First year of tertiary education	Negative	5.105
First year of tertiary education	From 0 to 7 months	26.854
First year of tertiary education	From 8 to 11 months	38.594
First year of tertiary education	From 12 to 23 months	91.393
First year of tertiary education	From 24 to 35 months	48.268
First year of tertiary education	From 36 to 47 months	32.784
First year of tertiary education	From 48 to 59 months	15.533
First year of tertiary education	60 and over	34.258
First year of tertiary education	Average	29,9
Tertiary education, university graduates and doctors	Total	347.790
Tertiary education, university graduates and doctors	Negative	7.383
Tertiary education, university graduates and doctors	From 0 to 7 months	17.950
Tertiary education, university graduates and doctors	From 8 to 11 months	39.125
Tertiary education, university graduates and doctors	From 12 to 23 months	89.583
Tertiary education, university graduates and doctors	From 24 to 35 months	69.858
Tertiary education, university graduates and doctors	From 36 to 47 months	44.808
Tertiary education, university graduates and doctors	From 48 to 59 months	26.014
Tertiary education, university graduates and doctors	60 and over	53.069
Tertiary education, university graduates and doctors	Average	34,48