Summary statistics for adj_exp265_94_1994 dataset : by Jean Roth , jroth@nber.org , 17 Feb 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- provider | 0 prvdr_num | 0 fyb | 1,161 12446.45 73.85097 12376 12743 fybstr | 0 fye | 1,161 12783 0 12783 12783 -------------+--------------------------------------------------------- fyestr | 0 status | 0 rebates | 1,072 -250604.3 205653.1 -1476603 60453 epo | 962 -81627.87 181232.7 -2406611 1062662 by Jean Roth , jroth@nber.org , 17 Feb 2018