Summary statistics for adj_exp265_94_2011 dataset : by Jean Roth , jroth@nber.org , 17 Feb 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- provider | 0 prvdr_num | 0 fyb | 18 18505.83 141.1087 18294 18689 fybstr | 0 fye | 18 18759.67 87.10237 18658 18992 -------------+--------------------------------------------------------- fyestr | 0 status | 0 rebates | 4 -4667.5 15775.41 -23353 12383 epo | 18 -137439.6 133478.4 -478929 -8407 by Jean Roth , jroth@nber.org , 17 Feb 2018