Around two-fifths (39%) of the 1,077 candidates who responded had stood for election to a County or County Borough Council in the past, and of this figure around a quarter (26%) had been elected.
Roedd mwy nag un o bob tri (39%) o'r 1,077 ymgeisydd a ymatebodd i'r arolwg wedi sefyll am etholiad fel Cynghorydd Sir yn y gorffennol; roedd 26% wedi eu hethol o'r blaen.