Visual Report - Bar Chart Axis

Is there a way to set the axis of a bar chart instead of it being automatic?  I am hoping to set a fixed axis size for my charts instead of them being done automatically.

Unfortunately I believe it is not possible, as there are some limited format options:

But please let us know more details about you project needs so we can try finding a solution.
An alternative could be to download the submissions on xls format and then use other program to create the charts:

Let us know if we can assist you further.