However in October 2021, children aged 0-4 spent an average of 2 hours and 52 minutes and adults aged 85 and over spent an average of 7 hours and 47 minutes in emergency departments.
Fodd bynnag, ym mis Hydref 2021, treuliodd plant 0-4 oed 2 awr a 52 munud ar gyfartaledd mewn adrannau achosion brys, a threuliodd oedolion 85 oed a hŷn 7 awr a 47 munud ar gyfartaledd.