Question 18: Please rate the relevance to the housing domain of the potential modelled indicator of housing affordability (subject to data quality assurance).
Cwestiwn 18: Rhowch eich barn ar ba mor berthnasol i’r maes tai yw’r dangosydd wedi’i fodelu posibl ar gyfer fforddiadwyedd tai (yn amodol ar sicrwydd ansawdd data).