Summary statistics for a8_c2_31 variable in prds_hosp10_yr2014 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    a8_c2_31 |         26   -9130.346    9054.624     -40351       -171

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