Number of matches (N) and exposure time (ET) in minutes according to the age (⩾18 and <18 years) and sex of competitors in 1997 and 2002
| ⩾18 years | <18 years | Total | ||||
|---|---|---|---|---|---|---|
| N | ET (min) | N | ET (min) | N | ET (min) | |
| 1997 | ||||||
| Female | 238 | 476 | 49 | 79.5 | 287 | 555.5 |
| Male | 463 | 1278 | 137 | 190 | 600 | 1468 |
| Total | 701 | 1754 | 186 | 269.5 | 887 | 2023.5 |
| 2002 | ||||||
| Female | 103 | 206 | 395 | 546 | 498 | 752 |
| Male | 255 | 733 | 851 | 1099 | 1106 | 1832 |
| Total | 358 | 939 | 1246 | 1645 | 1604 | 2584 |