Summary statistics for snf_nmrc2540_96_2007_long dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
 rpt_rec_num |  8,147,597    332637.3    17616.19     289395     435764
    wksht_cd |          0
    line_num |          0
    clmn_num |          0
 itm_val_num |  8,147,597    547041.4     3418409  -3.39e+08   1.08e+09

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