Summary statistics for b_1_c0_30 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_30 | 727 6941672 1.24e+07 42513 1.57e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018