Summary statistics for b_1_c27_38 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_38 | 2,224 1075534 1429378 95 2.06e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018