| Comment: sample data file. | (Of course, a real data file would have many more cases that this!) | Note that values of the implicit attribute 'bodymassindex' do not appear in the data -- | they are calculated from the values of 'weight' and 'height'. 00121, 23, 153, 95, male, overweight. | first case 02002, 47, 183, 70, male, normal. | second case 00937, ?, 157, 54, female, underweight. | notice missing age 01363, 33, 165, 64, ?, normal. | sex not recorded