dividing the individuals {HEAD ~ 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 {TAIL ~ alcohol catabolism} presented as an Index K value; and 
dividing the individuals { HEAD ~ 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 { TAIL ~ alcohol catabolism } presented as an Index K value ; and
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD 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 TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH