Summary statistics for b_1_c27_42 variable in hosp_rollup2552_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_42 | 1,203 6827791 1.64e+07 -15 3.28e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018