Summary statistics for a_c2_6 variable in hosp_rollup2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_6 |      6,216     7049569    2.11e+07   -1442249   8.16e+08

by Jean Roth , jroth@nber.org , 6 Sep 2018