Four-yearly Wage Structure Survey 
Sampling errors
CNAE-09 activity sections. National total
Unidades: %
;Both sexes;Females;Males;
        B_S All sections;0,42;0,6;0,67;
        B MINING AND QUARRYNG;5,41;13,38;6,88;
        C Manufacturing;0,59;1,47;0,78;
        D ELECTRICITY, GAS, STEAM AND AIR CONDITIONING SUPPLY;3,02;6,43;4,06;
        E Water supply; sewerage, waste management and remediation activities;1,14;4,06;1,53;
        F Construction;1,17;5,45;1,24;
        G Wholesale and retail trade; repair of motor vehicles and motorcycles;1,57;2,15;2,44;
        H Transportation and storage ;1,65;3,12;2,03;
        I Accommodation and food service activities ;2,28;2,56;4,56;
        J Information and communication;2,02;2,79;2,87;
        K Financial and insurance activities;2,01;2,77;4,58;
        L Real estate activities;3,95;4,55;6,17;
        M PROFESSIONAL, SCIENTIFIC AND TECHNICAL ACTIVITIES;1,86;1,78;3,25;
        N ADMINISTRATIVE AND SUPPORT SERVICE ACTIVITIES;1,64;1,82;2,55;
        O PUBLIC ADMINISTRATION AND DEFENCE; COMPULSORY SOCIAL SECURITY;1,34;2,19;2,41;
        P EDUCATION;1,65;2,04;3,13;
        Q HUMAN HEALTH AND SOCIAL WORK ACTIVITIES;0,87;1,06;2,58;
        R ARTS, ENTERTAINMENT AND RECREATION;5,13;4,04;7,84;
        S OTHER SERVICE ACTIVITIES;1,72;2,09;3,53;
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