Summary statistics for b_3_c27_42 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_3_c27_42 | 1,132 854007.3 2210086 1 4.93e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018