Here is one way to handle this
Set up your data as shown above
Go to Graph=>Graph Builder
Drag the Date column to the X axis drop area
Select Measured Value, Target, Upper, Lower columns and drag them to the Y axis drop area
Right click on the graph and select Smoother=>Remove
Right click on the Y axis values and select Move Right
Move the Target, Upper and Lower to the right axis
Right click on the chart and select Points Right =>Change to Line
Jim