Summary statistics for rpt_stus_cd variable in snf_rpt2540_10_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
 rpt_stus_cd |     12,836    2.001091    .2524496          1          4

by Jean Roth , jroth@nber.org , 19 Apr 2018