Summary statistics for demo2016q1 dataset :

by Jean Roth , jroth@nber.org , 6 Apr 2017

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   primaryid |    365,855    1.21e+08    4.23e+07   3.35e+07   1.22e+09
      caseid |    365,855    1.19e+07    464438.4    3353858   1.23e+07
 caseversion |    365,855    1.395162    1.129845          1         75
    i_f_code |          0
i_f_code_num |    365,855    71.53917    .8421999         70         72
-------------+---------------------------------------------------------
    event_dt |    202,150    1.24e+07     9762042       1940   2.02e+07
event_dt_num |    202,150    20126.74     1177.78    -344744      20814
      mfr_dt |    352,989    2.02e+07    8512.911   1.99e+07   2.02e+07
  mfr_dt_num |    352,989    20388.55    278.8812      10630      20545
 init_fda_dt |    365,855    2.02e+07    5974.141   2.00e+07   2.02e+07
-------------+---------------------------------------------------------
init_fda_d~m |    365,855     20460.1    187.9557      14321      20544
      fda_dt |    365,855    2.02e+07     76.1395   2.02e+07   2.02e+07
  fda_dt_num |    365,855    20498.69    23.10203      20193      20544
    rept_cod |          0
rept_cod_num |    365,855    760606.4    53953.35     687382     806982
-------------+---------------------------------------------------------
    auth_num |          0
     mfr_num |          0
    mfr_sndr |          0
     lit_ref |          0
         age |    217,187    161.2322    1603.082          0      34884
-------------+---------------------------------------------------------
     age_cod |          0
     age_grp |          0
 age_grp_num |          0
         sex |          0
       e_sub |          0
-------------+---------------------------------------------------------
          wt |     71,719    80.17077    46.22874          0       8067
      wt_cod |          0
     rept_dt |    365,672    2.02e+07    80993.29       2016   2.02e+07
 rept_dt_num |    365,666    20497.77    52.51325      -3971      20545
      to_mfr |          0
-------------+---------------------------------------------------------
    occp_cod |          0
reporter_c~y |          0
occr_country |          0
occp_cod_num |    354,099    7247.477    554.3519       6778       8072

by Jean Roth , jroth@nber.org , 6 Apr 2017