Summary statistics for c_1_c5_55 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   c_1_c5_55 |      5,028     3775168     6850917        556   8.73e+07

by Jean Roth , jroth@nber.org , 7 Sep 2018