In November 2020, the median waiting time was 2 hours 30 minutes, up slightly from 2 hours 24 minutes in October 2020 but down from 2 hours and 39 minutes in November 2019.
Ym mis Tachwedd 2020, canolrif yr amser aros oedd 2 awr a 30 munud, i fyny ychydig o 2 awr 24 munud ym mis Hydref 2020 ond i lawr o 2 awr a 39 munud ym mis Tachwedd 2019.