Summary statistics for a_c2_5 variable in hosp_rollup2552_96_2008 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_5 |      5,997     7794864    1.61e+07  -3.42e+07   3.43e+08

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