Summary statistics for b_1_c18_29 variable in snf_rollup2540_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  b_1_c18_29 |     11,809    61968.52    84227.69    -146109    2159179

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