Summary statistics for b_3_c27_40 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_3_c27_40 | 3,749 147069.6 509236.8 1 1.69e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018