This data will inform a Wales-specific re-matching process which will be led by local authorities with the aim of using as many of these offers as are needed.
Bydd y data hyn yn llywio proses ailbaru sy'n benodol i Gymru a gaiff ei harwain gan awdurdodau lleol a'r nod fydd defnyddio cynifer o'r cynigion hyn ag sydd angen.