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Infant death rates among US Black and White infants in the Jim Crow (JC) and non–Jim Crow polities, by (a) rates per 1000 (rolling 3-year average) and (b) absolute difference in rates by birth cohort: 1940–2006.
Note. Gray lines are based on published state vital statistics data; black lines are based on 1960–2010 compressed mortality file.
