Summary statistics for b_1_c27_58 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_58 | 766 2539529 3003134 -46878 2.09e+07 by Jean Roth , jroth@nber.org , 8 Sep 2018