Fig. 5From: Modeling to explore and challenge inherent assumptions when cultural norms have changed: a case study on left-handedness and life expectancyActuarial data by 20-year birth year cohort (1900–1980), United States. Data extracted from the Actuarial Life Table [23]. While data shown combine males and females for ease of display, our analysis used gender-specific data for each cohortBack to article page