Summary statistics for s3_1_c11_3 variable in snf_rollup2540_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  s3_1_c11_3 |      6,946    52.14051    157.5642          1      11900

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