Summary statistics for c_1_c7_56 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   c_1_c7_56 |      5,364     4984598     9996736          4   3.07e+08

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