Summary statistics for a_c2_1 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_1 |      3,234     2400393     5859599   -1318612   1.35e+08

by Jean Roth , jroth@nber.org , 7 Sep 2018