Summary statistics for b_1_c27_97 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_97 | 656 1.30e+07 5.79e+07 12 7.55e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018