Summary statistics for b_1_c27_37 variable in hosp_rollup2552_96_1998 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_37 | 5,170 5560831 9995022 85 2.93e+08 by Jean Roth , jroth@nber.org , 6 Sep 2018