• Data reference period
• Place of residence (NUTS - 2013)

• PRIMARY AND LOWER SECONDARY EDUCATION:  Level of education that aims to ensure learning at an elementary or intermediate level of complexity, allowing the pursuit of studies or entry into the labour market.
• EDUCATIONAL LEVEL:  Level of the education and training system that is structured according to pre-school education and study cycles of educational levels such as: 1st cycle, 2nd cycle, 3rd cycle of basic education; secondary education, post-secondary non-tertiary education; pre-bologna bachelor's degree, bachelor's degree, master's degree and doctorate in tertiary education.
• REFERENCE PERIOD:  Period to which the information refers and which may be a specific day or a time interval (month, fiscal year, calendar year, among others).
• RESIDENT POPULATION:  Set of persons who, regardless of being present or absent in a given housing unit at the moment of observation, have lived in the place of their usual residence for a continuous period of 12 months prior to the moment of observation, or have arrived to the place of their usual residence during the period of 12 months prior to the moment of observation, with the purpose of living there for a year, at least.

(Resident population aged between 20 and 24 years old with at least the lower secundary education 3rd. cycle completed/ Resident population aged between 20 and 24 years old)*100