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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