Summary statistics for b_1_c0_98 variable in hosp_rollup2552_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_98 | 2,187 1423938 7303090 -98569 2.56e+08 by Jean Roth , jroth@nber.org , 5 Sep 2018