# ShadowAttributeStatisticsType (Complex Type)

### Namespace: http://midpoint.evolveum.com/xml/ns/public/common/common-3

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.