Summary statistics for snf_nmrc2540_96_2002_long dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
 rpt_rec_num |  8,186,141    186038.2    23763.65     118996     394873
    wksht_cd |          0
    line_num |          0
    clmn_num |          0
 itm_val_num |  8,186,141    452850.4    3.96e+07  -2.00e+09   9.64e+10

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