Summary statistics for b_1_c0_9 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_9 | 5,810 316044.4 501104.7 -277158 7792174 by Jean Roth , jroth@nber.org , 7 Sep 2018