Summary statistics for a_c2_9 variable in prds_hosp10_yr2017 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_9 |      3,609    803542.8     1580818   -2947021   2.80e+07

by Jean Roth , jroth@nber.org , 26 Oct 2018