Summary statistics for s3_1_c4_8 variable in snf_rollup2540_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   s3_1_c4_8 |          1        2527           .       2527       2527

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