Summary statistics for c_1_c6_28 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   c_1_c6_28 |         98     9185772     9777548          1   4.98e+07

by Jean Roth , jroth@nber.org , 10 Sep 2018