Summary statistics for demo2015q2 dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   primaryid |    289,378    1.12e+08    4.55e+07   3.64e+07   1.11e+09
      caseid |    289,378    1.10e+07    411578.5    3635791   1.13e+07
 caseversion |    289,378    1.597043    1.247227          1         58
    i_f_code |          0
i_f_code_num |    289,378    71.22193     .975064         70         72
-------------+---------------------------------------------------------
    event_dt |    151,888    1.23e+07     9762187       1950   2.02e+07
event_dt_num |    151,887    19799.72    2953.355     -16304    1115950
      mfr_dt |    278,880    2.01e+07    39640.21     150529   2.02e+07
  mfr_dt_num |    278,879    20074.04     414.618     -16666      20269
 init_fda_dt |    289,378    2.01e+07     5293.94   2.00e+07   2.02e+07
-------------+---------------------------------------------------------
init_fda_d~m |    289,378    20173.35    180.1488      15068      20269
      fda_dt |    289,378    2.02e+07    77.59724   2.02e+07   2.02e+07
  fda_dt_num |    289,378    20225.97    25.00204      20179      20269
    rept_cod |          0
rept_cod_num |    289,378    750922.9    54473.63     687382     806982
-------------+---------------------------------------------------------
    auth_num |          0
     mfr_num |          0
    mfr_sndr |          0
     lit_ref |          0
         age |    166,819    174.6304     1692.72      -1.16      35208
-------------+---------------------------------------------------------
     age_cod |          0
     age_grp |          0
 age_grp_num |          0
         sex |          0
       e_sub |          0
-------------+---------------------------------------------------------
          wt |     70,139    81.08543    36.38134          0       1110
      wt_cod |          0
     rept_dt |    289,217    2.01e+07    111410.8       2015   2.02e+07
 rept_dt_num |    289,208    20224.09    43.89961      15133      20273
      to_mfr |          0
-------------+---------------------------------------------------------
    occp_cod |          0
reporter_c~y |          0
occr_country |          0
occp_cod_num |    280,004    7328.123    560.9124       6778       8072

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