Summary statistics for b_1_c27_40 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_40 | 3,864 689622.8 1892489 -459937 5.84e+07 by Jean Roth , jroth@nber.org , 8 Sep 2018