Four-yearly Wage Structure Survey 
Sampling errors
Main groups of NCO-11 National total
Unidades:   %

,Both sexes,Females,Males,
        Todas las ocupaciones,..,..,..,
        A Directors and managers,..,..,..,
        B Health and education scientific and intellectual professionals and specialists,..,..,..,
        C Other scientific and intellectual specialists and professionals,..,..,..,
        D Specialists; support professionals,..,..,..,
        E Office employees who do not deal with the public,..,..,..,
        F Office employees who deal with the public,..,..,..,
        G Catering and trade services workers,..,..,..,
        H Health services and personal care workers,..,..,..,
        I Protective and security services workers,..,..,..,
        J Skilled agricultural, livestock, forestry and fishery workers,..,..,..,
        K Skilled construction workers, except machinery operators,..,..,..,
        L Skilled manufacturing industry workers, except installation and machinery operators,..,..,..,
        M Stationary plant and machine operators, and assemblers,..,..,..,
        N Mobile machine drivers and operators,..,..,..,
        O Unskilled services workers (except transport),..,..,..,
        P Agricultural, fishery, construction, manufacturing and transport industry labourers,..,..,..,
        Q Military occupations,..,..,..,
Notas:
Fuente: