Summary statistics for b_1_c0_5 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_5 | 5,911 4205482 8191031 -6266172 1.51e+08 by Jean Roth , jroth@nber.org , 7 Sep 2018