Summary statistics for s3_1_c1_3 variable in snf_rollup2540_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   s3_1_c1_3 |      9,139    96.78017    50.74651          1        845

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