The highest proportion waiting less than 26 weeks was in Swansea Bay health board (59.7%) and the lowest was in Cardiff and Vale and Cwm Taf Morgannwg (51.8%).
Ar gyfer therapïau, Bae Abertawe sydd â’r gyfran isaf ar hyn o bryd yn aros yn hirach na’r targed o 14 wythnos (sef 0.1%), ac mae gan Bowys ac Aneurin Bevan ill dau 0.2% a 0.5% yn y drefn honno.