The layer will automatically choose a mode to use.
The layer will position itself at the average value found on the target series or at multiple values for multiple series if no target series is specified.
The layer will position itself at the global average value found.
The layer will position itself at the global maximum value found.
The layer will position itself at the global minimum value found.
The layer will position itself at the maximum value found on the target series or across all series if no target is specified.
The layer will position itself at the minimum value found on the target series or across all series if no target is specified.
Describes available behaviors for the ValueOverlay.