Summary statistics for demo2018q3 dataset :

by Jean Roth , jroth@nber.org , 7 Mar 2019

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   primaryid |    420,915    1.59e+08    9.63e+07   4.01e+07   1.53e+09
      caseid |    420,915    1.51e+07    685893.5    3761426   1.55e+07
 caseversion |    420,915    1.655992      1.8087          1         83
    i_f_code |          0
i_f_code_num |    420,915    71.37262    .9279855         70         72
-------------+---------------------------------------------------------
    event_dt |    217,633    1.32e+07     9541210       1961   2.02e+07
event_dt_num |    217,633    20991.39    868.1217     -15370      21457
      mfr_dt |    394,810    2.02e+07    6911.473   1.90e+07   2.02e+07
  mfr_dt_num |    394,810    21345.71    259.9685     -21914      21456
 init_fda_dt |    420,915    2.02e+07    5575.846   2.00e+07   2.02e+07
-------------+---------------------------------------------------------
init_fda_d~m |    420,915     21351.7    209.5667      15347      21457
      fda_dt |    420,915    2.02e+07    85.40228   2.02e+07   2.02e+07
  fda_dt_num |    420,915    21410.97      27.504      21329      21457
    rept_cod |          0
rept_cod_num |    420,915      748156    54625.86     687382     806982
-------------+---------------------------------------------------------
    auth_num |          0
     mfr_num |          0
    mfr_sndr |          0
     lit_ref |          0
         age |    251,404    188.1506    1779.954         -7      35398
-------------+---------------------------------------------------------
     age_cod |          0
     age_grp |          0
 age_grp_num |          0
         sex |          0
       e_sub |          0
-------------+---------------------------------------------------------
          wt |     83,173    74.77294    27.00092          0       2000
      wt_cod |          0
     rept_dt |    420,672    2.02e+07    81732.18       2018   2.02e+07
 rept_dt_num |    420,665    21410.51    28.91337      19078      21458
      to_mfr |          0
-------------+---------------------------------------------------------
    occp_cod |          0
reporter_c~y |          0
occr_country |          0
occp_cod_num |    414,776    7377.131    563.5139       6778       8072

by Jean Roth , jroth@nber.org , 7 Mar 2019