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: