Summary statistics for fy2013_distribution_of_net_change_in_base_op_drg_payment by Jean Roth , jroth@nber.org , 16 Nov 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- id | 13 7 3.89444 1 13 percentile | 0 netchangei~e | 0 by Jean Roth , jroth@nber.org , 16 Nov 2016