n | % | |||
All | 670 | 100.0 | ||
Sex | ||||
Male | 426 | 63.6 | ||
Female | 244 | 36.4 | ||
Belong to athletic club | ||||
Belongs | 543 | 81.0 | ||
individual | 237 | 43.6 | ||
team | 287 | 52.9 | ||
Independent | 127 | 19.0 | ||
Swimming ability | ||||
Over 100 m | 142 | 21.2 | ||
50 - 100 m | 287 | 42.8 | ||
25 - 50 m | 169 | 25.2 | ||
Less than 25 m | 64 | 9.6 |