Approximately 36.8% of the sample had completed secondary school, whereas 29.7% had not completed elementary school.
En relación al grado de instrucción, 36,8% tenían la enseñanza media completa y 29,7% la fundamental incompleta.
Em relação ao grau de instrução, 36,8% têm o ensino médio completo e 29,7% o fundamental incompleto.