Specifies a number that uniquely identifies a group within an OLAP hierarchy level.
      
<GroupNumber />
    | Element type | xsd:integer | 
| Namespace | urn:schemas-microsoft-com:office:excel | 
| Schema name | XML Spreadsheet 2000 | 
| Element | Description | 
|---|---|
| GroupDefinition | Describes a particular grouping of OLAP members in a hierarchy level in an OLAP-based PivotTable view or report. | 
None.
None.
      
<xsd:element name="GroupNumber" type="xsd:integer" minOccurs="0" >
</xsd:element>