Summary statistics for b_1_c27_61 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_61 | 3,221 7277817 9260885 15 1.16e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018