Summary statistics for demo2010q1 dataset :

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

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |    136191     6594671    40021.77    6383990    6710720
      caseid |    136191     7246343      170283    3112774    7461968
    i_f_code |         0
i_f_code_num |    136191    71.36909    .9293963         70         72
    foll_seq |         0
-------------+--------------------------------------------------------
       image |         0
    event_dt |     87363    2.01e+07    73638.89    2091029   2.01e+07
event_dt_num |     87363    17857.01    1522.549    -347788      47887
      mfr_dt |    128037    2.01e+07    6060.956   1.96e+07   2.01e+07
  mfr_dt_num |    128037     18253.3    187.1324       -994      18375
-------------+--------------------------------------------------------
      fda_dt |    136191    2.01e+07    212.5085   2.01e+07   2.01e+07
  fda_dt_num |    136191    18311.55    24.37525      18171      18352
    rept_cod |         0
rept_cod_num |    136191    727228.6    48404.27     687382     806982
     mfr_num |         0
-------------+--------------------------------------------------------
    mfr_sndr |         0
         age |     97594    128.6533     1301.77        -21      32898
     age_cod |         0
         sex |         0
       e_sub |         0
-------------+--------------------------------------------------------
          wt |     38665    95.99375    1463.298          0     268000
      wt_cod |         0
     rept_dt |    135905    2.01e+07    1504.274   1.99e+07   2.01e+07
 rept_dt_num |    135905    18307.86    40.99244      11692      18359
    occp_cod |         0
-------------+--------------------------------------------------------
    death_dt |     12660    2.01e+07    16495.24   1.98e+07   2.01e+07
      to_mfr |         0
      confid |         0
reporter_c~y |         0
occp_cod_num |    118166    7489.656    526.7922       6778       8072

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