Among the participants, 66.3% considered themselves as of white colour/ethnicity; 29.1% mixed; 3.5% black, and 1.1% other.
Entre los participantes, 66,3% se consideraron de color/etnia blanco; 29,1%, pardo; 3,5% negro y 1,1%, otro.
Entre os participantes, 66,3% consideraram-se de cor/etnia branca; 29,1%, parda; 3,5% negra, e 1,1%, outra.