This property is zero based, meaning that the absolute index of the first column is 0.
The ColumnX property specifies the index of the column used for the X-axis values.
The ColumnZ property specifies the index of the column used for bubble radius calculations.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2