Example DATA LIST FREE/VAR1 VAR2. BEGIN DATA 3 1 6 1 3 1 4 2 4 2 6 3 6 3 6 3 3 2 4 2 6 3 END DATA. CORRESPONDENCE TABLE=VAR1(3,6) BY VAR2(1,3). CORRESPONDENCE 303 • DATA LIST defines two variables, VAR1 and VAR2. • VAR1 has three levels, coded 3, 4, and 6. VAR2 also has three levels, coded 1, 2, and 3. • Since a range of (3,6) is specified for VAR1, CORRESPONDENCE defines four categories, coded 3, 4, 5, and 6. The empty category, 5, for which there is no data, receives systemmissing values for all statistics and does not affect the analysis.