Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
188	PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS	329	165
189	PHOTOGRAPHERS	1,502	389
194	ARTISTS, PERFORMERS, AND RELATED WORKERS, N.E.C.	97
206	RADIOLOGIC TECHNICIANS	2,087	1,472
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	1,908
216	ENGINEERING TECHNICIANS, N.E.C.	349	84
235	TECHNICIANS, N.E.C.	113
308	COMPUTER OPERATORS	194
453	JANITORS AND CLEANERS	367
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	297	119
633	SUPERVISORS, PRODUCTION OCCUPATIONS	551
734	PRINTING MACHINE OPERATORS	1,352
735	PHOTOENGRAVERS AND LITHOGRAPHERS	389
736	TYPESETTERS AND COMPOSITORS	10,129	6,255
737	MISCELLANEOUS PRINTING MACHINE OPERATORS	462
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	630	339
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	6
774	PHOTOGRAPHIC PROCESS MACHINE OPERATORS	2,003	745
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	865
779	MACHINE OPERATORS, NOT SPECIFIED	16	16
789	HAND PAINTING, COATING, AND DECORATING OCCUPATIONS	166	166
889	LABORERS, EXCEPT CONSTRUCTION	2,887	2,475
TOTAL		26,699	12,225

*(1) The estimates for each occupation apply across the surveyed industries in which the agent was observed. Not all industries were surveyed, and not all agents were observed in all surveyed industries. (2) When using the estimates, standard errors associated with estimates should be considered. (3) Potential exposures to a chemical agent are categorized as actual (i.e., the surveyor observed the use of the specific agent) or tradename (i.e., the surveyor observed the use of a tradename product known to contain the specific agent). The estimates presented in the table combine both categories.