Summary statistics for b_1_c27_53 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_53 | 4,385 6864501 2.79e+07 -13107 5.60e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018