Summary statistics for adj_exp265_94_2003 dataset : by Jean Roth , jroth@nber.org , 17 Feb 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- provider | 0 prvdr_num | 0 fyb | 3,706 15706.39 60.50495 15341 16027 fybstr | 0 fye | 3,706 16055.48 46.03824 15726 16070 -------------+--------------------------------------------------------- fyestr | 0 status | 0 rebates | 3,066 -24535.14 94332.55 -445216 571278 epo | 3,703 -513804.4 386732.7 -3943407 456140 by Jean Roth , jroth@nber.org , 17 Feb 2018