Summary statistics for countyny2000 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 |         63    236820.2    946426.5       2127    7459836
-------------+---------------------------------------------------------
          n2 |         63    487621.8     1946279       4279   1.54e+07
      a00100 |         63    1.32e+07    5.33e+07      80203   4.17e+08
      a00200 |         63     9604259    3.86e+07      45445   3.03e+08
      a00600 |         63    301408.4     1235777       3248    9494366
    interest |         63    539470.9     2197009       4493   1.70e+07

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