Summary statistics for pdpsanctioned2015 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 | 56 37.03571 21.21121 22.5 134.5 annualdrug~e | 56 297.1429 83.15843 0 320 additional~e | 0 contractid | 0 planid | 0 -------------+--------------------------------------------------------- benefittyp~l | 0 summarysta~g | 56 1.571429 .2598701 1.5 2.5 summarysta~r | 0 by Jean Roth , jroth@nber.org , 14 Apr 2016