Summary statistics for b_1_c0_13 variable in hosp_rollup2552_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_13 | 181 70513.35 465047.6 -2098939 2482811 by Jean Roth , jroth@nber.org , 5 Sep 2018