Distances between bars in graph

[renovero]

Hello,

where is an option to set identical distances between bars in bar graph?
Or, why are they in different position on X-axis?

[anushree1]

How many Dimensions and Expressions are used in the chart?

It could be due to Grouped bar Selected  on Style Tab 

[rafaela-lippstein]

The distances between the bars are always identical and they can be set like this:

Right click in graph -> properties -> presentation -> bar distance.

What might be happening is you have missing values for one of your dimensions or expressions.