Average drop-out age from education or other training with school equivalence (Years) of individuals aged 15-34

the average drop-out age from education or other equivalent training (Years) of individuals aged 15 to 34 per highest level of education completed; Annual - NSI, Entry of young people into the labour market - 2009 ad hoc module of the Employment Survey https://www.ine.pt/xurl/indx/0005332/PT