Summary statistics for s3_1_c11_3 variable in snf_rollup2540_96_1999 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  s3_1_c11_3 |      6,907    48.00145    87.62294          1       5457

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