What the time since professional graduation is concerned, 40% of the interviewees had graduated less than ten years earlier, 37% between 11 and 20 years, 18% between 21 and 30 years and 5% more than 31 years earlier.
Respecto al tiempo de formación profesional, 40% de los entrevistados tenían menos de 10 años de formación, 37% de 11 a 20 años, 18% de 21 a 30 años y 5% más de 31 años.
Quanto ao tempo de formação profissional, 40% dos entrevistados possuíam menos de 10 anos de formação, 37% de 11 a 20 anos, 18% de 21 a 30 anos e 5% mais de 31 anos.