Summary statistics for d_4_hos_c2_56 variable in hosp_rollup2552_96_2011 datase

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_hos_c2~6 |          1       42779           .      42779      42779

by Jean Roth , jroth@nber.org , 21 Apr 2018