Summary statistics for b_1_c27_51 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_51 | 2,982 600902 1616473 -1775 7.44e+07 by Jean Roth , jroth@nber.org , 12 Sep 2018