This TruthValue indicates whether LPR byte counting is enabled for this port, a setting that only applies when ppmPortProtocolType is chLPDServer(8). Monitoring or print-accounting applications check this to know whether they can rely on byte-count reporting for jobs sent through this LPR port; the value is meaningless and must be ignored for non-LPR ports. For example, an admin might enable byte counting on an LPR queue to get accurate per-job data-transfer totals for print accounting reports.