This DisplayString field records the wall-clock timestamp at which this measurement bin began collecting data. Because this Stats row carries no Duration or State field at all, unlike the Curr/History bins — it is a running tally since the last manual clear rather than a fixed-length interval, this timestamp is what you anchor every counter in the same row to — without it you cannot tell whether a spike in the traffic counters happened this morning or three intervals ago. For example, if this field reads '2026-08-07 14:00:00' for the period since the last manual clear, that tells you it started at 2pm, so any alarm correlated to a 2:05pm outage should be read against this row rather than an adjacent one.