Table 2 Reported swimming ability by age group
4–11 years (%)12–17 years (%)Total (%)
Respondent’s swimming ability
    Unable to swim34.614.620.9
    Can swim a little, but not comfortable in deep water30.729.030.3
    Comfortable in deep water, but cannot swim very long18.520.619.6
    Able to swim for an extended period of time11.823.119.3
    Can swim competitively (or could) and for an extended period of time4.412.79.9