Summary statistics for b_1_c0_30 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_30 | 736 7510075 1.26e+07 -12711 1.43e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018