This table displays summary data and statistics about the wine quiz and questions. Clicking on the column titles will toggle sort, and clicking on any row will reveal further information about that question. Difficulty ranges from 1 to 10, easiest to hardest. These figures are estimates, and true ranking will replace estimates once we have enough data. Before adding questions, please use the filters to see existing questions on those topics in order to prevent duplicates. When specifying question topics pertaining to geography, please use the most specific applicable term. For example, questions on "Napa Valley" do not also need to specify "California" or "United States", as "Napa Valley" falls under both of those umbrellas.