Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
018	FUNERAL DIRECTORS	4,033	555
083	MEDICAL SCIENTISTS	237	199
084	PHYSICIANS	112	112
169	SOCIAL SCIENTISTS, N.E.C.	276
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	1,570	1,105
235	TECHNICIANS, N.E.C.	2,898
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	154	31
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	78	63
448	SUPERVISORS, CLEANING AND BUILDING SERVICE WORKERS	306	51
449	MAIDS AND HOUSEMEN	2,762	955
453	JANITORS AND CLEANERS	16,197	5,991
455	PEST CONTROL OCCUPATIONS	3,595
469	PERSONAL SERVICE OCCUPATIONS, N.E.C.	370
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	56
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	369	31
719	MOLDING AND CASTING MACHINE OPERATORS	399	154
753	CEMENTING AND GLUING MACHINE OPERATORS	123	123
756	MIXING AND BLENDING MACHINE OPERATORS	123
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	123	31
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	31
779	MACHINE OPERATORS, NOT SPECIFIED	166	11
TOTAL		33,978	9,412

*(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.