Summary statistics for b_1_c23_25 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c23_25 | 1,001 1358932 3070456 1 6.45e+07 by Jean Roth , jroth@nber.org , 3 Sep 2018