Unique value for this Split By type for this graph of data.
If splitting by a field with internal IDs, this is the internal ID of the part, location, process revision, characteristic revision, etc.
If splitting by testLabel, this is the label of the inspection test used to submit data points in this graph.
If null, then the data did not contain values for this Split By type.
Doc
Unique value for this Split By type for this graph of data.
If splitting by a field with internal IDs, this is the internal ID of the part, location, process revision, characteristic revision, etc.
If splitting by testLabel, this is the label of the inspection test used to submit data points in this graph.
If null, then the data did not contain values for this Split By type.