Summary statistics for b_2_c27_60 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_2_c27_60 | 838 146046.9 701291.3 -2383873 1.40e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018