Summary statistics for b_1_c0_30 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_30 | 827 1.02e+07 2.09e+07 44 3.68e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018