Summary statistics for b_1_c0_56 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_56 | 5,512 4853681 9977110 -210715 2.25e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018