Summary statistics for b_3_c27_56 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_3_c27_56 | 5,922 233549.2 493049.9 3 1.32e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018