A read-only CwrFixedPointPrecision value indicating how many decimal places should be used when interpreting this table's fixed-point metric values. Alongside p2mpLinkMetricsScale it fully specifies how to convert a raw integer reading, like a transmit-power sample, into a properly formatted decimal number for display. For example, a p2mpLinkMetricsPrecision of 2 tells a monitoring dashboard to render a fixed-point power reading with two decimal places, such as 12.34 dBm, rather than an unscaled raw integer.