The interarrival jitter area is barely a snapshot with the jitter at the time of a report and isn't meant to be taken quantitatively. Rather, it is meant for comparison throughout numerous reports from just one receiver as time passes or from many receivers, e.g., inside a one network, simultaneously. https://zionmwgqa.bloggazza.com/29166347/net33-things-to-know-before-you-buy