However, in December 2021, children aged 0-4 spent an average of 2 hours and 15 minutes and adults aged 85 and over spent an average of 7 hours and 31 minutes in emergency departments.
Fodd bynnag, ym mis Rhagfyr 2021, treuliodd plant 0-4 oed 2 awr a 15 munud ar gyfartaledd mewn adrannau achosion brys, a threuliodd oedolion 85 oed a hŷn 7 awr a 31 munud ar gyfartaledd.