Summary statistics for b_1_c0_53 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_53 | 4,661 1089000 3490945 -19228 1.40e+08 by Jean Roth , jroth@nber.org , 7 Sep 2018