Percent distribution of hours worked by years of schooling 
completed and sex, 1948 and 1997
			
	Years of 
	schooling 
	completed	1948	1997
Men			
	0-11		60.3	12.2
	12		25.2	34.8
	13 or more	14.5	53.1
Women			
	0-11		49.8	8.9
	12		39.0	35.8
	13 or more	11.2	55.3