for (Iterator iterator = outlierListCollection.iterator(); 
                iterator.hasNext();) {
            OutlierList list = (OutlierList) iterator.next();
            Outlier outlier = list.getAveragedOutlier();
            Point2D point = outlier.getPoint();

            if (list.isMultiple()) {
                drawMultipleEllipse(point, width, oRadius, g2);
            } 
            else {
                drawEllipse(point, oRadius, g2);