Summary statistics for a7_3_c15_4 variable in hosp_rollup2552_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  a7_3_c15_4 |         26    558430.7    523439.4        500    1487492

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