Summary statistics for c_1_c6_40 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   c_1_c6_40 |      3,618     3621679    1.10e+07          1   3.06e+08

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