Hi,  which code do I have to use to ask SaS 9.4 to display all categories of a variable in a table even though some categories have no observation? (f.e.: variable 'gender' with the categories "female", "male", "divers", "optout", "missing") and no person used the category "optout").  I did manage to generate a format (gender.) so all categories are defined, but I havent found a solution where or how use the defined format (gender.) in a proc to display responses to ALL categories; (especially for the proc freq, proc print, proc tabulate - so really basic steps).     Thanks in advance.  JDS1 ... View more