Information for pairs0033: Title: BUPA liver disorders 2. Source information: -- Creators: BUPA Medical Research Ltd. -- Donor: Richard S. Forsyth 8 Grosvenor Avenue Mapperley Park Nottingham NG3 5DX 0602-621676 -- Date: 5/15/1990 4. Relevant information: -- The second variable is a blood test which is thought to be sensitive to liver disorders that might arise from excessive alcohol consumption. Each line constitutes the record of a single male individual. x: drinks number of half-pint equivalents of alcoholic beverages drunk per day y: mcv mean corpuscular volume ground truth: x-->y