Summary statistics for d_1_c3_30 variable in snf_rollup2540_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   d_1_c3_30 |        143    2050.007    3953.477         13      29630

by Jean Roth , jroth@nber.org , 17 Feb 2018