Summary statistics for b_1_c27_26 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c27_26 | 3,464 7040837 9064838 21 1.12e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018