Summary statistics for s3_1_c5_02408 variable in hcris2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
s3_1_c5_02~8 |          1          30           .         30         30

by Jean Roth , jroth@nber.org , 6 Sep 2018