Summary statistics for a_c2_2 variable in hosp_rollup2552_96_2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_2 |        138     1985244     3198502          1   1.71e+07

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