Summary statistics for b_1_c27_51 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_51 | 3,008 627650.7 1754066 -83366 8.30e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018