Summary statistics for snf_alpha2540_10_2014_long dataset :

by Jean Roth , jroth@nber.org , 19 Apr 2018

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
 rpt_rec_num |  3,989,705     1120537    18980.93    1064081    1186068
    wksht_cd |          0
    line_num |          0
    clmn_num |          0
alphnmrc_i~t |          0

by Jean Roth , jroth@nber.org , 19 Apr 2018