Summary statistics for d_4_hos_c1_44 variable in hosp_rollup2552_96_2004 datase

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_hos_c1~4 |          1        4288           .       4288       4288

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