Summary statistics for c_1_c5_39 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   c_1_c5_39 |      2,935     4347593     5568556          1   6.21e+07

by Jean Roth , jroth@nber.org , 21 Apr 2018