The following statistics
are available for class variables; all other statistics require an
analysis variable (listed in a VAR statement):
These statistics, the formulas that are used to calculate
them, and their data requirements are discussed in the Appendix "Keywords
and Formulas" in Base SAS Procedures Guide
Use the following keywords
to request statistics in the TABLE statement or to specify statistic
keywords in the KEYWORD or KEYLABEL statement. For some examples that use quantiles, see Quantile Statistics Examples.
Note: If a variable name (class or analysis) and a statistic name are the same, then enclose the statistic name in single quotation ...