Summary statistics for b_1_c27_38 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_38 | 2,183 871525.8 1132658 -288 1.60e+07 by Jean Roth , jroth@nber.org , 3 Sep 2018