The 5-point scale started to show three, whereas 1 and 2, and 4 and 5 were grouped.
La escala de 5 puntos pasó a presentar 3, siendo agrupados 1 y 2, y 4 y 5.
A escala de 5 pontos passou a apresentar 3, sendo agrupados 1 e 2, e 4 e 5.