Statistical data for particular attribute needed for suggesting delineations.

Item Summary
Name	Type	Multiplicity	Description
ref	property ItemPathType	[1,1]	Attribute path, like "c:attributes/ri:login" or "c:activation/c:administrativeStatus".
uniqueValueCount	property int	[1,1]	How many unique (non-null) values are there for this attribute?
missingValueCount	property int	[1,1]	How many objects have no value for this attribute?
valueCount	property ShadowAttributeValueCountType	[0,-1]	Information about the number of occurrences of a particular value in this attribute.
valuePatternCount	property ShadowAttributeValuePatternCountType	[0,-1]	Information about the number of occurrences of a particular value pattern in this attribute.

Items
- ref
  
  Flags: RAM,runtime
  
  Multiplicity: [1,1]
  
  Display order:
  
  Attribute path, like "c:attributes/ri:login" or "c:activation/c:administrativeStatus".
- uniqueValueCount
  
  Flags: RAM,runtime
  
  Multiplicity: [1,1]
  
  Display order:
  
  How many unique (non-null) values are there for this attribute?
- missingValueCount
  
  Flags: RAM,runtime
  
  Multiplicity: [1,1]
  
  Display order:
  
  How many objects have no value for this attribute?
- valueCount
  
  Flags: RAM,runtime
  
  Multiplicity: [0,-1]
  
  Display order:
  
  Information about the number of occurrences of a particular value in this attribute. Present only for low cardinality attributes; so after reaching a given threshold (e.g. 30 unique values or 1% of all objects) this data are removed.
- valuePatternCount
  
  Flags: RAM,runtime
  
  Multiplicity: [0,-1]
  
  Display order:
  
  Information about the number of occurrences of a particular value pattern in this attribute.