Summary statistics for b_1_c27_48 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_48 | 795 925538.2 1669632 -41356 2.09e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018