Summary statistics for b_3_c27_96 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_3_c27_96 | 3,493 73645.66 415851.6 1 1.37e+07 by Jean Roth , jroth@nber.org , 10 Sep 2018