Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
036	INSPECTORS AND COMPLIANCE OFFICERS, EXC. CONSTRUCTION	32	32
078	BIOLOGICAL AND LIFE SCIENTISTS	89	89
223	BIOLOGICAL TECHNICIANS	3,263	1,048
235	TECHNICIANS, N.E.C.	89
365	STOCK AND INVENTORY CLERKS	30
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	482	301
453	JANITORS AND CLEANERS	451
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	356
549	NOT SPECIFIED MECHANICS AND REPAIRERS	133
617	MINING OCCUPATIONS, N.E.C.	7,885
637	MACHINISTS	880
687	BAKERS	1,909	162
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	357
754	PACKAGING AND FILLING MACHINE OPERATORS	2,950	1,538
756	MIXING AND BLENDING MACHINE OPERATORS	3,132	549
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,874
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	137
888	HAND PACKERS AND PACKAGERS	847	706
889	LABORERS, EXCEPT CONSTRUCTION	489
TOTAL		25,386	4,425

*(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.