from Finney (1947) were obtained in a carefully
controlled study in human physiology where a reflex
&ldquo;vaso constriction&rdquo; may occur in the skin of the digits after taking a
single deep breath.  The response y is the occurence (y = 1) or
non-occurence (y = 0) of vaso constriction in the skin of the digits
of a subject after he or she inhaled a certain volume of air at a certain
rate.  The responses of three subjects are available.  The first
contributed 9 responses, the second contributed 8 respons