Summary statistics for b_1_c27_54 variable in hosp_rollup2552_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_54 | 2,290 239236.2 578011.4 -12094 1.57e+07 by Jean Roth , jroth@nber.org , 5 Sep 2018