32 (or 20%) of joiners had their sex recorded as ‘other/unknown’ and 33 (or 17%) of leavers had no stated sex.
Y rhyw a gofnodwyd ar gyfer 32 (neu 20%) o staff a ymunodd oedd ‘arall/anhysbys’ ac ni chofnodwyd y rhyw ar gyfer 33 (neu 17%) o staff a adawodd.