Summary statistics for b_1_c23_63 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c23_63 | 95 951970.7 3767264 1100 3.30e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018