Summary statistics for a7_3_c15_1 variable in hosp_rollup2552_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  a7_3_c15_1 |      1,137     1421122     2472347    -503916   1.84e+07

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