Summary statistics for a_c2_7 variable in hosp_rollup2552_96_2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_7 |      1,360     2299878     4008340     -33892   4.91e+07

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