calculating a first score for a first event using at least two of {TAIL ~ the plurality} of {HEAD ~ physiological response dimensions} 
calculating a first score for a first event using at least two of { TAIL ~ the plurality } of { HEAD ~ physiological response dimensions }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD