Summary statistics for a7_3_c6_4 variable in hosp_rollup2552_96_2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_3_c6_4 |      1,299    87639.59    153950.8     -73794    1426308

by Jean Roth , jroth@nber.org , 8 Sep 2018