DataLegendSummaryType
Describes type of summarization to use for the data legend.
Specifies automatic summarization
Auto = 0
Specifies average of values in summary row
Average = 2
Specifies maximum of values in summary row
Max = 4
Specifies minimum of values in summary row
Min = 3
Specifies no summarization
None = 5
Specifies total of values in summary row
Total = 1