This counter reports the average bit rate of the traffic that was both rate-limited and replicated by this QoS shaper during the interval. It helps an admin see how much of the shaper's replicated (e.g., multicast) traffic is being held to a rate limit, which is useful when diagnosing whether replicated streams are being throttled rather than dropped outright. For example, if subscribers report choppy multicast video, the admin would check cmQosShaperStatsABRRLR to see whether the replicated stream's average rate is being capped below the source rate.