Output styles for categorical questions allow you to define different output for response / subset / sample (see example below).
There are different output styles available for numeric and categorical questions. Output style is displayed next to the question name for numeric question and on the #tab item for categorical ones . It is possible to edit an existing one or define new output style.
EXAMPLE - We define an output style where sample will be displayed as % of column, subset will be displayed as weighted count and response will be displayed as unweighted count. We want to see the results from Make of new phone with a subset (A+B).