We think the income figures are per household; likewise residents.
With ethnicity, we’re unsure what the “other” will consist of: Arabs, Africans, Hispanics? There will be some of these, but we would be surprised if they add up to 13%
Time held will mean how long the period is between house sales. The 14% of houses held less than a year will reflect the total houses that are sold in a year, rather than house flippers — although this is a higher percentage than we would have expected.
The most significant figure of all is that 54% of people are over 60.