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 -------------+--------------------------------------------------------- msdrgid | 70 404.9286 174.2969 38 748 msdrgname | 0 medicarepa~e | 0 cases | 70 48483.21 76269.25 1088 464290 by Jean Roth , jroth@nber.org , 16 Nov 2016