Summary statistics for lrw04_pnl1 dataset :

by Jean Roth , jroth@nber.org , 3 Jan 2016

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
       ssuid |          0
      spanel |     86,046        2004           0       2004       2004
    ctl_date |          0
    lgtwttyp |          0
   pnllength |     86,046          12           0         12         12
-------------+---------------------------------------------------------
     epppnum |          0
     repwgt1 |     86,046    3.34e+07    2.47e+07    2459952   2.83e+08
   repwgt120 |     86,046    3.34e+07    2.47e+07    2386395   3.08e+08

by Jean Roth , jroth@nber.org , 3 Jan 2016