Then, the data were exported to Statistical Package for the Social Sciences SPSS software, version 16.0, to calculate frequencies and percentages.
Posteriormente, los datos fueron exportados para el software estadístico Statistical Package for the Social Sciences SPSS versión 16.0, para calcular frecuencias y porcentajes.
Posteriormente, os dados foram exportados para o software estatístico Statistical Package for the Social Sciences SPSS, versão 16.0, para calcular frequências e porcentagens.