Summarize sites with at least this many subjects:

Specify the number of subjects a site must have in the selected population in order to include it in the summary.

To Specify the Cutoff:

Either enter the desired value in the text field or move the slider to the right or to the left to change the value.

Tip: To change the scale of the slider, right-click on the slider and select Rescale Slider from the pop-up menu. Change the upper or lower boundaries in the that appears, to rescale the slider and click OK.