My life-long, unscientific, uncontrolled observation of the sample space shows a strong inverse correlation between heel-height and years of formal education. A

My life-long, unscientific, uncontrolled observation of the sample space shows a strong inverse correlation between heel-height and years of formal education. A crude approximation of initial results shows a curious trifurcation at 16 years: {[0,12) => <Lucious, 8" Stilleto Pump, Lucite> ,[12-14) => <Ellie, 5" Pump, Leatherette> ,[14-16] => <Steve Madden, 3" Pumps, Leather> ,(16-]† => <Ferragamo, 4" Pumps, Italian Leather> ,(16-]†† => <Ecco, Flats, Natural Materials> ,(16-]††† => <Birkenstock,Sandal, Vegan BirkoFelt> } † professional school †† graduate school, science ††† graduate school, social-science/humanities