Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
099	OCCUPATIONAL THERAPISTS	77	77
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	395	207
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	66	23
225	SCIENCE TECHNICIANS, N.E.C.	163
436	COOKS, EXCEPT SHORT ORDER	183	169
438	FOOD COUNTER, FOUNTAIN AND RELATED OCCUPATIONS	369	195
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	779	590
446	HEALTH AIDES, EXCEPT NURSING	3,665	2,482
447	NURSING AIDES, ORDERLIES, AND ATTENDANTS	756	649
449	MAIDS AND HOUSEMEN	779	469
453	JANITORS AND CLEANERS	561	374
633	SUPERVISORS, PRODUCTION OCCUPATIONS	25
723	METAL PLATING MACHINE OPERATORS	348	6
754	PACKAGING AND FILLING MACHINE OPERATORS	214	18
756	MIXING AND BLENDING MACHINE OPERATORS	245
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,777	245
785	ASSEMBLERS	73
849	CRANE AND TOWER OPERATORS	21	8
888	HAND PACKERS AND PACKAGERS	445	107
TOTAL		10,942	5,619

*(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.