Summary statistics for dbo_vwhqi_us_national_mpv_msr dataset : by Jean Roth , jroth@nber.org , 16 Nov 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- drg | 44 337.25 170.6435 88 558 drgname | 0 medicarepa~e | 0 cases | 44 83679.14 137082.6 7791 628159 by Jean Roth , jroth@nber.org , 16 Nov 2016