Summary statistics for b_2_c27_60 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_2_c27_60 | 520 177038.6 928263.3 1 1.18e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018