Vice versa, top inequality is measured as 77 = yn/Y (for n>7). Income data refer to cash income - excluding imputed components such as home production and imputed rents. This includes earnings (broken down into those of the household head, of the spouse and of other household members), self-employment income, capital income (rents, dividends and interest). The figures for public transfers and household taxes are also included, which allow to distinguish “market” and “disposable” income (measured after taxes and transfers).