The source is an online polling survey by YouGov. It is a bespoke commission by Scottish Government. Further information about this source can be found in Annex A.
This report contains results from 1 September to 28 October, inclusive. Due to the evolving situation and responses to Coronavirus, questions were introduced at different times, or not asked at all waves. Fieldwork dates that the data point relates to are provided, and these dates should be kept in mind when interpreting the data.