Possible Values

Count

The index/position of the data items is treated as the axis. For example, on the XAxis the first item in the source data gets a value of 0, the next a value of 1, etc.

OffsetCount

A variant of Count that positions the data items in the center of the indexed regions. For example, on the XAxis the first item in the source data gets a value of 0.5, the next 1.5, etc.

Range

The axis covers the range of values present in the data

MergeRange

The range continues the range of the previous axis