Summary statistics for c_1_c6_40 variable in hosp_rollup2552_96_2001 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   c_1_c6_40 |      3,712     2445457     7876060          1   2.56e+08

by Jean Roth , jroth@nber.org , 9 Sep 2018