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 -------------+--------------------------------------------------------- state | 0 drg | 70 404.9286 174.2969 38 748 drgname | 0 medicareav~e | 0 cases | 70 41112.86 67923.51 682 423627 by Jean Roth , jroth@nber.org , 16 Nov 2016