Summary statistics for b_1_c27_47 variable in hosp_rollup2552_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_47 | 1,461 1442866 2825404 215 5.66e+07 by Jean Roth , jroth@nber.org , 9 Sep 2018