Summary statistics for c_1_c6_54 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   c_1_c6_54 |      1,879     1494843     4121945          1   8.33e+07

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