Summary statistics for c_1_c5_55 variable in hosp_rollup2552_96_2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   c_1_c5_55 |      4,881     9350682    1.76e+07         20   2.32e+08

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