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 | 70 404.9286 174.2969 38 748 drgname | 0 medicareav~e | 0 cases | 70 48483.21 76269.25 1088 464290 by Jean Roth , jroth@nber.org , 16 Nov 2016