Participation rates for team sports, individual sports, total sports, and exercise on one day by age groups for males and females, American Time Use Survey 2003–2010.

pNA = not applicable because (standard error/%) exceeds 0.30.aNo significant difference between males and females.bEstimates of % females do not correspond perfectly with male and female participation rates because there are more females than males in the population, especially in older age groups.