public function addIndexesAsColumn($columnName, $headerName = null, $format = null, AggregationInterface $aggregation = null, $metaData = [])
    {
        $values = [];
        foreach ($this->indexes as $index) {
            $values[$index] = $index;
        }

        $column = new StatsColumnBuilder(
            $values,
            $headerName,
            $format,
            $aggregation,
            $metaData
        );

        $columns = array_reverse($this->columns);
        $columns[$columnName] = $column;
        $this->columns = $columns;
    }