Summary statistics for b_1_c27_50 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_50 | 5,657 1782793 2549218 -11209 4.51e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018