Subsequent lines must be indented to match the beginning of the text on the initial title line. Title lines are input by you when you save the parameter file . Subgroup specifications . When a table's estimates are not calculated using all of the cases, there must be a specification of the subgroup used. The description of the subgroup is usually included in the title, but multiple criteria may be included as a footnote.
Columns are sets of estimates where the denominator is defined by the row specification.
Columns may be averages, percentages, or centile values. In table 1, SES is the column variable, with average SES centiles calculated as the estimates. Two types of percentages specified within the DAS are single percentage columns and sets of columns of percentages that sum to 100. Column Groupings . BY specifications create subsets of estimates for each category of the BY variable.