{TAIL ~ Two recent values} of the common view clock offset and {HEAD ~ the network based clock offset} can be combined or superposed in a seamless way to produce a final time offset estimate 
{ TAIL ~ Two recent values } of the common view clock offset and { HEAD ~ the network based clock offset } can be combined or superposed in a seamless way to produce a final time offset estimate
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH