Summary statistics for pdp2011 dataset :

by Jean Roth , jroth@nber.org , 14 Apr 2016

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
       state |          0
 companyname |          0
    planname |          0
 benefittype |          0
zerodollar~o |          0
-------------+---------------------------------------------------------
monthlydru~m |      1,450    54.27434    25.61713          2      133.4
annualdrug~e |      1,450    153.8959    141.2715          0        310
typeofaddi~g |          0
  contractid |          0
      planid |          0
-------------+---------------------------------------------------------
benefittyp~l |          0

by Jean Roth , jroth@nber.org , 14 Apr 2016