Summary statistics for b_2_c27_37 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_2_c27_37 | 4,084 257935.9 448560.6 1 1.02e+07 by Jean Roth , jroth@nber.org , 3 Sep 2018