Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
313	SECRETARIES	200	200
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	80
453	JANITORS AND CLEANERS	128
634	TOOL AND DIE MAKERS	57
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	300
704	LATHE AND TURNING MACHINE OPERATORS	171	57
705	MILLING AND PLANING MACHINE OPERATORS	57
708	DRILLING AND BORING MACHINE OPERATORS	486
779	MACHINE OPERATORS, NOT SPECIFIED	372
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	86
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	114
889	LABORERS, EXCEPT CONSTRUCTION	143
TOTAL		2,194	257

*(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.