This reports the smallest jitter value, in microseconds, observed during a completed delay-measurement test run, representing the best-case (most stable) delay variation seen during the test window. An admin uses this together with the maximum jitter figure to characterize the full spread of jitter behavior, since a wide gap between minimum and maximum jitter indicates an inconsistent path even if the average looks acceptable. For example, a minimum jitter near zero paired with a maximum jitter many times higher would tell the admin the path alternates between very stable and quite unstable periods rather than exhibiting a uniformly moderate jitter level.