Summary statistics for b_1_c23_41 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c23_41 | 538 273890.8 722896.8 16 1.23e+07 by Jean Roth , jroth@nber.org , 3 Sep 2018