Summary statistics for esa_costs265_11_2012 dataset : by Jean Roth , jroth@nber.org , 24 Aug 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- provider | 0 prvdr_num | 0 fyb | 158 18958.99 82.92353 18718 19237 fybstr | 0 fye | 158 19307.4 85.93998 19052 19358 -------------+--------------------------------------------------------- fyestr | 0 status | 0 other_esa_~s | 158 293259.8 243300.8 8118 1178648 by Jean Roth , jroth@nber.org , 24 Aug 2018