SIMSYSTEM Procedure OverviewGetting StartedSyntaxDetailsExamplesReferences Details: SIMSYSTEM Procedure Subsections: Moments and Moment Ratios Definitions and Interpretations of Skewness and Kurtosis Moment Ratio Coverage Pearson System of Distributions Johnson System of Distributions Specifying Boundary Widths for Transition Families Shapes of Pearson and Johnson Density Functions Output Data Table Displayed Output ODS Table Names ODS Graphics Last updated: September 22, 2026