Summary statistics for b_1_c27_38 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_38 | 2,179 1192473 1584202 55 2.17e+07 by Jean Roth , jroth@nber.org , 8 Sep 2018