Summary statistics for demo2008q2 dataset :

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

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
   primaryid |    107503     5743350       32134    5579951    5895337
      caseid |    107503     6614086    161046.1    3168732    6781189
    i_f_code |         0
i_f_code_num |    107503    71.26815    .9633815         70         72
    foll_seq |         0
-------------+--------------------------------------------------------
       image |         0
    event_dt |     72948    2.01e+07    24855.89   1.91e+07   2.01e+07
event_dt_num |     72948    17237.56    903.1952     -18368      17727
      mfr_dt |     98311    2.01e+07     6173.85   1.98e+07   2.01e+07
  mfr_dt_num |     98311    17614.06    215.9895       6398      17723
-------------+--------------------------------------------------------
      fda_dt |    107503    2.01e+07    88.63258   2.01e+07   2.01e+07
  fda_dt_num |    107503    17668.63    27.87015      17534      17713
    rept_cod |         0
rept_cod_num |    107503    726668.8    48467.59     687382     806982
     mfr_num |         0
-------------+--------------------------------------------------------
    mfr_sndr |         0
         age |     57490    212.3818    1937.994       -158      34593
     age_cod |         0
         sex |         0
       e_sub |         0
-------------+--------------------------------------------------------
          wt |     36971     90.7747     57.6272          0       3420
      wt_cod |         0
     rept_dt |    107478    2.01e+07    2060.477   2.00e+07   2.01e+07
 rept_dt_num |    107478    17655.17    73.91897      14163      17736
    occp_cod |         0
-------------+--------------------------------------------------------
    death_dt |      8560    2.01e+07    28862.52   1.91e+07   2.01e+07
      to_mfr |         0
      confid |         0
reporter_c~y |         0
occp_cod_num |     91485    7437.869    540.5283       6778       8072

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