Summary statistics for maa_to_m2008 dataset : by Jean Roth , jroth@nber.org , 14 Apr 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- state | 0 county | 0 organizati~e | 0 planname | 0 typeofmedi~n | 0 -------------+--------------------------------------------------------- monthlycon~i | 53,517 43.98683 42.30259 0 271 annualdrug~e | 30,545 50.82174 97.05028 0 275 drugbenefi~e | 0 typeofextr~d | 0 drugbenefi~l | 0 -------------+--------------------------------------------------------- demotype | 0 contractid | 0 planid | 0 segmentid | 0 by Jean Roth , jroth@nber.org , 14 Apr 2016