Economically Active Population Survey Annual Percentage of part-time work for people between 20 and 64 years old by age group and educational level attained Unidades: % ,From 20 to 24 years,,,From 25 to 54 years,,,From 55 to 64 years,,, ,2023,2022,2021,2023,2022,2021,2023,2022,2021, Menos que primaria (nivel 0),3,7,3,2,3,9,6,4,6,4,2,3,8,3,2,5, Primary education and first stage of secondary education (levels 1 and 2),11,6,10,4,11,2,9,9,5,9,3,7,6,7,1,7,2, Segunda etapa de educación secundaria y educación postsecundaria no superior (niveles 3 y 4),13,5,14,1,11,9,10,5,10,4,10,8,6,4,6,2,6,1, Educación superior (terciaria)(niveles 5 a 8),18,8,17,1,16,7,8,8,9,9,4,4,6,4,7,4,2, Notas: Part-time work percentages are calculated relative to the total analysed population Fuente: