Summary statistics for b_1_c21_30 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c21_30 |        361     3887445     6022167         29   4.20e+07

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