Summary statistics for demo2008q3 dataset :

by Jean Roth , jroth@nber.org , 18 Dec 2015

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |    108453     5851945    32100.52    5700584    5929917
      caseid |    108453     6707628     3021136    3043039   1.00e+09
    i_f_code |         0
i_f_code_num |    108453    71.30729    .9516189         70         72
    foll_seq |         0
-------------+--------------------------------------------------------
       image |         0
    event_dt |     75105    2.01e+07    24802.03   1.90e+07   2.01e+07
event_dt_num |     75105    17321.59    915.4137     -21914      17804
      mfr_dt |    100371    2.01e+07    4776.494   2.00e+07   2.01e+07
  mfr_dt_num |    100371    17697.76    177.1089      13144      17805
-------------+--------------------------------------------------------
      fda_dt |    108453    2.01e+07    82.13712   2.01e+07   2.01e+07
  fda_dt_num |    108453    17761.12    26.37683      17629      17805
    rept_cod |         0
rept_cod_num |    108453    729275.2    49639.82     687382     806982
     mfr_num |         0
-------------+--------------------------------------------------------
    mfr_sndr |         0
         age |     54610    223.5634    1912.963         -4      35134
     age_cod |         0
         sex |         0
       e_sub |         0
-------------+--------------------------------------------------------
          wt |     36475    92.04861    66.75718          0       5734
      wt_cod |         0
     rept_dt |    108441    2.01e+07    1682.023   2.00e+07   2.01e+07
 rept_dt_num |    108441    17749.13    67.14728      14893      17813
    occp_cod |         0
-------------+--------------------------------------------------------
    death_dt |      8506    2.01e+07    27128.98   1.92e+07   2.01e+07
      to_mfr |         0
      confid |         0
reporter_c~y |         0
occp_cod_num |     90940    7463.841    532.9232       6778       8072

by Jean Roth , jroth@nber.org , 18 Dec 2015