Summary statistics for a_c6_91 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_91 |      1,547    -1270519     2306187  -2.07e+07    6175888

by Jean Roth , jroth@nber.org , 24 Aug 2018