Summary statistics for b_1_c27_38 variable in hosp_rollup2552_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_38 | 2,244 917373.9 1241221 -878336 1.88e+07 by Jean Roth , jroth@nber.org , 5 Sep 2018