Summary statistics for b_1_c27_40 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_40 | 3,879 624698.3 1457585 -956880 3.14e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018