Summary statistics for a7_3_c15_2 variable in hosp_rollup2552_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  a7_3_c15_2 |      3,352    399615.8     1194217   -6633309   2.54e+07

by Jean Roth , jroth@nber.org , 7 Sep 2018