Summary statistics for s3_1_c3_3 variable in snf_rollup2540_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   s3_1_c3_3 |         68    3908.015    4089.268         22      21039

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