[ 4 ] Including Black/African/Caribbean/Black British, Asian/Asian British, Mixed/Multiple ethnic groups and Other ethnic groups.
[ 4 ] Yn cynnwys Du/Affricanaidd/Caribî/Du Prydeinig, Asiaidd/Asiaidd Prydeinig, grwpiau ethnig cymysg/lluosog a grwpiau ethnig eraill.