category

Attribute Information

Used By

Element metrics:count

Source 

<xs:attribute name="category">
  <xs:simpleType>
    <xs:restriction base="xs:string">
      <xs:pattern value="[0-9][0-9]?-[0-9][0-9]?"/>
    </xs:restriction>
  </xs:simpleType>
</xs:attribute>

Sample