Summary statistics for b_1_c0_27 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_27 | 712 3674285 3152699 -12132 2.22e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018