Economically Active Population Survey National results Main reason for continuing to work, for persons 50 to 69 years old who either have at some time received a retirement pension or, not having received one, have a right to one, by sex and professional situation Units: Absolute values in thousands and percentages ;Total;To provide sufficient income for the household;To increase the rights to receive a retirement pension;Non-economic reasons;Does not know; Absolute values; Total;1,189.3;619.1;285.8;237.0;47.4; Freelance worker;349.9;186.3;69.5;79.2;14.9; Worker employed by others;839.5;432.8;216.3;157.8;32.6; Percentages; Total;100.0;52.0;24.0;19.9;4.0; Freelance worker;100.0;53.3;19.9;22.6;4.3; Worker employed by others;100.0;51.5;25.8;18.8;3.9; Notes: 1) Persons who are employed or who have worked after turning 49 years old. Source: National Statistics Institute