Summary statistics for b_1_c27_49 variable in hosp_rollup2552_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_49 | 5,454 1171151 1605034 12 2.21e+07 by Jean Roth , jroth@nber.org , 5 Sep 2018