private double minimumRangeValue;

    /** The row index for the minimum range value. */
    private int minimumRangeValueRow;
    
    /** The column index for the minimum range value. */
    private int minimumRangeValueColumn;
    
    /** The minimum range value including the standard deviation. */
    private double minimumRangeValueIncStdDev;
    
    /** 
     * The row index for the minimum range value (including the standard 
     * deviation). 
     */
    private int minimumRangeValueIncStdDevRow;
    
    /** 
     * The column index for the minimum range value (including the standard 
     * deviation). 
     */
    private int minimumRangeValueIncStdDevColumn;