Survey on Adult Population Involvement in Learning Activities 
FORMAL EDUCATION
participation in formal educational activities by sex and maximum educational level achieved
Units: percentage of persons

	None	One	More than one	
BOTH SEX	
    Total	88.06	11.18	0.76	
    Secondary education, first stage primary education and illiterate	94.20	5.52	0.28	
    Intermediate level studies	80.87	18.01	1.12	
    Higher and university studies	84.82	13.97	1.20	
MALE	
    Total	88.72	10.64	0.63	
    Secondary education, first stage primary education and illiterate	93.77	6.02	.	
    Intermediate level studies	81.67	17.33	0.99	
    Higher and university studies	86.49	12.48	.	
FEMALE	
    Total	87.38	11.73	0.89	
    Secondary education, first stage primary education and illiterate	94.68	4.98	.	
    Intermediate level studies	80.08	18.68	1.24	
    Higher and university studies	83.35	15.29	1.36	
Notes:

.Data protected by statistical secrecy

1) The category 'Intermediate level studies' includes: Secondary education, intermediate technical-vocational education and other.
Data referring to 12 months before the date of the survey.

 The symbol '.' means that data is not available, since it is affected by sampling errors.
Source: National Statistics Institut