When the monitoring period has been completed, {TAIL ~ data evaluation} then occurs via {HEAD ~ step} 68 
When the monitoring period has been completed , { TAIL ~ data evaluation } then occurs via { HEAD ~ step } 68
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH