{HEAD ~ The method} 13, wherein {TAIL ~ the compensation value} is at least partially determined by integrating a frequency differential over the time period 
wherein
{ HEAD ~ The method } 13 , wherein { TAIL ~ the compensation value } is at least partially determined by integrating a frequency differential over the time period
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH