People in the another gender identity group were the most likely (39.0%) to report holding a Level 4+ qualification (which includes degree level)
Pobl yn y grŵp ‘hunaniaeth ychwanegol o ran rhywedd’ oedd y mwyaf tebygol (39.0%) a nodi bod ganddynt gymhwyster Lefel 4+ (sy'n cynnwys lefel gradd).