Summary statistics for icd2ccrxhcc3xw2011 dataset :

by Jean Roth , jroth@nber.org , 12 Jan 2016

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
         icd |          0
          cc |          0
     icdvers |      1,442           9           0          9          9
     modtype |          0
     modvers |      1,442           3           0          3          3
-------------+---------------------------------------------------------
        year |      1,442        2011           0       2011       2011

by Jean Roth , jroth@nber.org , 12 Jan 2016