Summary statistics for snf_nmrc2540_10_2011_long dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
 rpt_rec_num | 12,567,525     1029721    15172.27    1000236    1182754
    wksht_cd |          0
    line_num |          0
    clmn_num |          0
 itm_val_num | 12,567,525      665631     5027232  -6.63e+09   6.63e+09

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