Table 4. Standard errors for 3-month and 12-month percent changes, Employment Cost Index for total compensation(1), for civilian workers, by occupational group and industry, Sep. 2017 (Not seasonally adjusted) Standard Error Occupational group and industry 3-months 12-months ended– ended– Sep. 2017 Civilian workers All workers(2)................................................................ .1 .1 Excluding incentive paid occupations(3)..................................... .1 .1 Occupational group Management, professional, and related....................................... .1 .2 Management, business, and financial....................................... .2 .2 Professional and related.................................................. .1 .2 Sales and office............................................................ .2 .2 Sales and related......................................................... .4 .5 Office and administrative support......................................... .1 .1 Natural resources, construction, and maintenance(4)......................... .1 .2 Construction, extraction, farming, fishing, and forestry.................. .1 .2 Installation, maintenance, and repair..................................... .2 .2 Production, transportation, and material moving............................. .2 .2 Production................................................................ .1 .2 Transportation and material moving........................................ .3 .4 Service occupations......................................................... .1 .2 Industry Goods-producing industries(5)............................................... .1 .1 Manufacturing............................................................. .1 .2 Service-providing industries(6)............................................. .1 .1 Education and health services............................................. .1 .2 Educational services.................................................... .2 .2 Elementary and secondary schools...................................... .1 .2 Junior colleges, colleges, universities, and professional schools(7)............................................ .1 .2 Health care and social assistance(8).................................... .1 .2 Hospitals............................................................. .1 .2 Nursing and residential care facilities............................... .1 .2 Public administration......................................................... .1 .2 1 Includes wages, salaries, and employer costs for employee benefits. 2 Includes workers in the private nonfarm economy except those in private households, and workers in the public sector, except the federal government. 3 The index for this series is not strictly comparable with other series in this table. 4 Includes farming, fishing, and forestry occupations, not shown separately. 5 Includes mining, construction, and manufacturing. 6 Includes the following industries: wholesale trade; retail trade; transportation and warehousing; utilities; information; finance and insurance; real estate and rental and leasing; professional and technical services; management of companies and enterprises; administrative and waste services; educational services; health care and social assistance; arts, entertainment and recreation; accommodation and food services; and other services, except public administration. 7 New series. Historical data are available beginning with March 2001. 8 Includes ambulatory health care services and social assistance, not shown separately.