This target population is a constantly changing group, but it totals around 1,100 individuals spread across various hospital and community settings throughout the county.
Mae’r boblogaeth darged hon yn grŵp sy’n newid yn gyson, ond mae’n cynnwys tua 1,100 o unigolion wedi’u gwasgaru ar draws ysbytai a lleoliadau cymunedol amrywiol ledled y sir.