Summary statistics for b_1_c27_39 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_39 | 3,215 3958337 5551972 -130618 8.06e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018