Summary statistics for b_1_c0_15 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_15 | 4,245 1640929 5570747 -1109025 1.02e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018