Summary statistics for b_1_c22_25 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c22_25 | 1,020 2052845 3427836 1 4.50e+07 by Jean Roth , jroth@nber.org , 8 Sep 2018