Summary statistics for c_1_c6_40 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   c_1_c6_40 |      3,650     6541363    1.77e+07          4   3.16e+08

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