Summary statistics for countyal2000 dataset :

by Jean Roth , jroth@nber.org , 23 Jun 2017

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  fipscounty |          0
   statefips |          0
  countyfips |          0
  countyname |          0
          n1 |         68    49487.59    204723.5       3395    1682578
-------------+---------------------------------------------------------
          n2 |         68      109649      453121       7938    3728066
      a00100 |         68     2002810     8337493      84081   6.81e+07
      a00200 |         68     1507777     6269341      64752   5.13e+07
      a00600 |         68    33988.84      144844        944    1155622
    interest |         68    73311.01    306463.4       3036    2492574

by Jean Roth , jroth@nber.org , 23 Jun 2017