Summary statistics for d_4_hos_c8_67 variable in hosp_rollup2552_96_2009 datase

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_hos~8_67 |          1      220009           .     220009     220009

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