The lower graph shows packet loss as a percentage on top of the graph for good response data. When you have your time period set to a period where there's more than one sample in a pixel width, then packet loss might not be 100% for a certain time period.<br><br>Here's an example of a graph that has more data in a pixel width. <br><br><br><br>You can change the scale of the packet loss graph in the lower timeline graph by using Advanced options.<br><br><br>