Summary statistics for a_c1_50 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_50 |      4,818    774105.7     1066678    -113197   1.66e+07

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