Most students state that they do not have relatives who smoke, whereas 15% of them do. However, according to these students, less than half of their relatives smoke.
La mayoría de los estudiantes declara no tener familiares que fuman; un 15% tiene, pero menos de la mitad de los familiares.
A maioria dos estudantes declarou não ter familiares que fumam, e 15% têm menos da metade dos familiares que usam.