Summary statistics for d4_sub1_c2_67 variable in hosp_rollup2552_96_2006 datase

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d4_sub1~2_67 |          1     2182186           .    2182186    2182186

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