The display shows the list of tables on the left side and the statistical attributes and data on the right side. When you select a column from one of the tables on the left, the statistical data is reflected in the information on the right.
The Get Execution Plan with Statistics option executes an INSERT EXPLAIN WITH STATISTICS command for the SQL Statement. The statistic data is placed in the TableStatistics table within the QCD database. The statistics data is then gathered by running a HELP STATISTICS command with the given table name, column name, and query ID. HELP STATISTICS retrieves the information from the TableStatistics table.