Summary statistics for b_2_c27_60 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_2_c27_60 | 418 150765.5 786376.2 1 1.03e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018