g = the number of other golfers present
t = time elapsed since first drink
b = the amount of bread eaten
w = the volume of water drunk
%a = the percentage proof of the red wine
R(w) = the volume of red wine consumed
n = number of post dinner brandies
(g.t) = number of pre dinner gin and tonics
S = the amount of sick on the carpet
Data gathered from the Splinter Group Breakaway Scotland trip in 1995 resulted in the chart shown opposite: