Summary statistics for op2011apc30prov dataset :

by Jean Roth , jroth@nber.org , 16 Mar 2016

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
         apc |          0
    provider |          0
    provname |          0
    provaddr |          0
    provcity |          0
-------------+---------------------------------------------------------
   provstate |          0
     provzip |          0
      opserv |     41,175    517.6844     2865.86         11     155708
     charges |     41,175    1544.524    1859.762     12.625   32105.64
    payments |     41,175    276.8221    263.3256     7.3125   2062.469
-------------+---------------------------------------------------------
     apcdesc |          0
    hrrstate |          0
     hrrcity |          0
      hsanum |     41,131    26519.97       15071       1001      53021
     hsacity |          0
-------------+---------------------------------------------------------
    hsastate |          0
      hrrnum |     41,171    255.2178    122.9107          1        457
      fipsst |          0

by Jean Roth , jroth@nber.org , 16 Mar 2016