Summary statistics for b_1_c27_56 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_56 | 6,009 7562024 1.40e+07 33 3.06e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018