Standard Deviation is one of the important measurement in statistic. Beginning with WinTOTO Advance, the standard deviation on the gap interval column is included in the summary statistic. You can also see the movement of standard deviation in graph. This allow us the understand the gap trend better.
You can see the standard deviation of the gap in the Summary Statistic function and Search and Analyse function.
In Summary statistic, you can view the SD Graph by clicking the row and follow by the SD icon 
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In Search and Analyse, you can view the SD Graph by clicking the SDev column and follow by the G-Graph icon 
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