Summary statistics for b_1_c0_30 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_30 | 729 5896556 1.04e+07 21956 1.52e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018