Summary statistics for b_3_c27_56 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_3_c27_56 | 6,047 281110.1 606732.3 1 1.38e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018