Summary statistics for s3_1_c22_3 variable in snf_rollup2540_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  s3_1_c22_3 |      1,961    62.27264    51.34104        .01        478

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