Summary statistics for b_1_c27_38 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_38 | 1,513 2679852 3665149 15 5.53e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018