dividing the individuals alcohol eliminition AUC as determined by the descending plotted part of the curve in step c by the plotted AUC for the ascending part of the pharmacokinetical curve to obtain a representation of {HEAD ~ alcohol catabolism} presented as {TAIL ~ an Index K value}; and 
dividing the individuals alcohol eliminition AUC as determined by the descending plotted part of the curve in step c by the plotted AUC for the ascending part of the pharmacokinetical curve to obtain a representation of { HEAD ~ alcohol catabolism } presented as { TAIL ~ an Index K value } ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH