truffles.def

p  q  ps  di  pf

  Obs:   30

  1. p = price of premium truffles, $ per ounce
  2. q = quantity of truffles traded in a market period, in ounces
  3. ps = price of choice truffles (a substitute), $ per ounce
  4. di = per capita disposable income, in units of $1000 per month
  5. pf = hourly rental price of truffle pig, $ per hour
  


    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
           p |        30      62.724    18.72346      29.64     105.45
           q |        30    18.45833    4.613088       6.37      26.27
          ps |        30      22.022    4.077237      15.21      28.98
          di |        30    3.526967    1.040803      1.525      5.125
          pf |        30    22.75333    5.329654      10.52      34.01