Summary statistics for s3_1_c22_7 variable in snf_rollup2540_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  s3_1_c22_7 |          4     42.7425    71.62319        1.3        150

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