The fieldwork for the June 2024 survey took place between 3 and 23 June and a total of 1,000 interviews were completed and analysed.
Cynhaliwyd y gwaith maes ar gyfer arolwg Mehefin 2024 rhwng 3 a 23 Mehefin a chafodd cyfanswm o 1,000 o gyfweliadau eu cwblhau a'u dadansoddi.