Do we decrease the bar width in bar chart

[dwsudheer]

Hi,

Do we decrease the bar width in bar chart.

Eg : I have Crosstab with Bar chart report..Here the Crosstab showing the 13 months data bar chart showing 13 bars with correct levels.

Here the Crosstab showing 4months data, in Bar chart the 4 bars width is too high.

Please advise me  how to do this.

Thanks