This read-only field reports the computed statistic from the most recently completed sampling period - the delta or absolute value depending on the sample type - which is the number actually compared to the rising and falling thresholds. Because it isn't updated until a full interval completes, admins polling this value are always seeing the last finished period's result, not a live in-progress figure. If the falling threshold is 0 and this value reads 5 after the latest interval, the alarm condition hasn't yet been triggered for that entry.