Summary statistics for b_1_c27_40 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_40 | 2,408 1451025 4559885 -289837 1.25e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018