Summary statistics for b_1_c22_37 variable in hosp_rollup2552_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c22_37 | 799 590071.5 986456.6 16 1.18e+07 by Jean Roth , jroth@nber.org , 5 Sep 2018