To list ALL using PRELOADFMT

The option PRELOADFMT is available only with Proc MEANS, Proc REPORT and Proc TABULATE.
To include all ranges and values of the user-defined formats in the output, the 3 Procs give out different usages.
Below are the samples for that.

proc format;
value $sex
    'M' = 'Male' 'F' = 'Female' 'O' = 'Other';
run;

proc means data=sashelp.class completetypes mean;
    format sex $sex.;
    class sex / preloadfmt;
    var height;
run;

proc report data=sashelp.class completerows nowd;
    format sex $sex.;
    column sex height;
    define sex / group preloadfmt;
    define height / analysis mean;
run;

proc tabulate data=sashelp.class ;
    format sex $sex.;
    class sex / preloadfmt;
    var height;
    tables sex*height*mean / printmiss;
run;