Summary statistics for c_1_c6_40 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   c_1_c6_40 |      3,695     2878803     8273272          1   2.03e+08

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