Economically Active Population Survey National results Persons aged 16 to 34 years old who worked while undertaking official studies, according to whether or not the work was a part of the study programme, by sex. Units: absolute value in thousands and percentages ;Total;Yes, entirely;Yes, in part;No;Does not know; Absolute value; Both sexes;2,629.0;244.8;188.4;2,192.0;3.8; Male;1,284.4;106.5;86.4;1,089.1;2.4; Female;1,344.6;138.3;102.0;1,102.9;1.4; Percentage; Both sexes;100.00;9.31;7.17;83.38;0.14; Male;100.00;8.29;6.73;84.80;0.18; Female;100.00;10.28;7.59;82.03;0.10; Notes: Source: National Statistics Institute