ocr: Aggregate Columns to aggregate: Group-By columns: Columns to remove. churned I avg count) state account length area code phone number international plan voice mail plan Forselected aggregation columns, choose For columns to aggregate, choose indexes lor more aggregation operation(s): and/or distribution columns: Sum Min Index by. No binned. coluns Average Max Index2 by. No binned colms Count Listrbute by No binned colunns OK Cancel Help