Summary statistics for b_3_c27_55 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_3_c27_55 | 5,688 281909.6 637188.3 3 1.29e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018