Summary statistics for ziphsahrr2002 dataset :

by Jean Roth , jroth@nber.org , 14 Mar 2018

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     zipcode |          0
      hsanum |     41,398    26750.99     15041.8       1001      53026
     hsacity |          0
    hsastate |          0
      hrrnum |     41,398    258.2378    122.3743          1        457
-------------+---------------------------------------------------------
     hrrcity |          0
    hrrstate |          0
        year |     41,398        2002           0       2002       2002

by Jean Roth , jroth@nber.org , 14 Mar 2018