This read-write Unsigned32 holds the lower 32 bits of a 64-bit absolute threshold value used for probe-statistics threshold monitoring, per its description. An administrator sets this together with esaProbeStatsThresholdAbsValueHi to define a threshold larger than a single 32-bit register can express, such as a high byte-count limit. For example, to configure a threshold of a large cumulative counter value, an operator would compute and set the lower 32 bits here and the upper 32 bits in the paired object.