Summary statistics for b_1_c23_44 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c23_44 | 426 292759.4 708483.2 9 1.02e+07 by Jean Roth , jroth@nber.org , 3 Sep 2018