Summary statistics for adj_exp265_94_2007 dataset : by Jean Roth , jroth@nber.org , 17 Feb 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- provider | 0 prvdr_num | 0 fyb | 4,317 17166.94 58.24903 16802 17501 fybstr | 0 fye | 4,317 17518.23 45.46283 17167 17531 -------------+--------------------------------------------------------- fyestr | 0 status | 0 rebates | 2,182 -170833.8 167402.4 -1339019 615935 epo | 4,315 -537787.1 3105167 -2.03e+08 102284 by Jean Roth , jroth@nber.org , 17 Feb 2018