|
| n | % |
| Age |
|
|
| 12 years or less | 147 | 57.7 |
| 13 - 14 years | 92 | 36.0 |
| 15 years or more | 16 | 6.3 |
| Ignored/no answer | 0 | 0 |
| Gender |
|
|
| Feminine | 139 | 54.5 |
| Masculine | 114 | 44.7 |
| Ignored/no answer | 2 | 0.8 |
| School grade |
|
|
| 5˚ - 6˚ | 132 | 51.7 |
| 7˚, 8ª and 9ª | 123 | 48.3 |
| Ignored/no answer | 0 | 0 |